mechanical anchoring systems kwik bolt tz · pdf filemechanical anchoring systems kwik bolt tz...
TRANSCRIPT
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 267
TheKWIKBoltTZ(KB-TZ)isatorquecontrolled expansion anchor which is especially suited to seismic and cracked concrete applications This anchor line is available in carbon steel type 304 and type 316 stainless steel versions The anchor diameters range from 38- and 34-inch in a variety of lengths Applicable base materials include normal-weight concrete structural lightweight concrete and lightweight concrete over metal deck
Guide Specifications
TorquecontrolledexpansionanchorsshallbeKWIKBoltTZ(KB-TZ)suppliedby Hilti meeting the description in Federal Specification A-A 1923A type 4 The anchor bears a length identification mark embossed into the impact section (dog point) of the anchor surrounded by four embossed notches identifying the anchor as a Hilti KWIKBoltTZintheinstalledconditionAnchors are manufactured to meet one of the following conditions
bull Thecarbonsteelanchorbody nut and washer have an electro-plated zinc coating conforming to ASTMB633toaminimumthick-ness of 5 microm The stainless steel expansion sleeve conforms to type 316
bull Stainlesssteelanchorbodynutand washer conform to type 304 Stainless steel expansion sleeve conforms to type 316
bull Stainlesssteelanchorbodynutwasher and expansion sleeve con-form to type 316 stainless steel
Product Featuresbull Productandlengthidentification
marksfacilitatequalitycontrolafterinstallation
bull Throughfixtureinstallationandvariable thread lengths improve productivity and accommodate various base plate thicknesses
bull Type316StainlessSteelwedgesprovide superior performance in cracked concrete
bull Ridgesonexpansionwedges provide increased reliability
bull Mechanicalexpansionallowsimmediate load application
bull Raisedimpactsection(dogpoint)prevents thread damage during installation
bull Boltmeetsductilityrequirementsof ACI 318 Section D1
Installation
Drill hole in base material to the appropriate depth using a Hilti carbide tipped drill bit Drive the anchor into the hole using a hammer A minimum of four threads must be below the fastening surface prior to applying installationtorqueTightenthenutto theinstallationtorque
3341 KWIK Bolt TZ Product Description
Supplemental Design Provisions for ACI 318 Appendix D
Design strengths are determined in accordance with ACI 318 Appendix D and ICC EvaluationServiceESR-1917HiltiKWIKBoltTZCarbonandStainlessSteelAnchorsin Concrete The relevant design parameters are reiterated in Tables 1 2 and 3 of thisdocumentSupplementalprovisionsrequiredforthedesignoftheKB-TZareenumeratedinSection40ofESR-1917(DESIGNANDINSTALLATION)Notethatthese design parameters are supplemental to the design provisions of ACI 318
ListingsApprovalsICC-ES (International Code Council)ESR-1917FM (Factory Mutual)Pipe Hanger Components for Automatic Sprinkler Systems (38 - 34)UL (Underwriters Laboratories)PipeHangerEquipmentforFireProtection Services (38 - 34)
Impact Section (Dog Point)
ExpansionCone
Nut
Washer
Red Mark
Anchor Body
Stainless Steel
ExpansionSleeve
(Wedges)
Anchor Thread
3341 Product Description
3342 Material Specifications
3343 Technical Data
3344 Installation Instructions
3345 Ordering Information
Independent Code EvaluationIBCreg IRCreg 2009 (AC 193 ACI 3552)IBCreg IRCreg 2006
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
268 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Carbon steel with electroplated zincbull CarbonsteelKB-TZanchorshavethefollowingminimumboltfractureloads1
bull CarbonsteelanchorcomponentsplatedinaccordancewithASTMB633toaminimumthicknessof5micrombull NutsconformtotherequirementsofASTMA563GradeAHexbull WashersmeettherequirementsofASTMF844bull Expansionsleeves(wedges)aremanufacturedfromtype316stainlesssteel
Stainless steel bull StainlesssteelKB-TZanchorsaremadeoftype304or316materialandhavethefollowingminimumboltfractureloads1
bull Allnutsandwashersaremadefromtype304ortype316stainlesssteelrespectivelybull NutsmeetthedimensionalrequirementsofASTMF594bull WashersmeetthedimensionalrequirementsofANSIB18221TypeAplainbull ExpansionSleeve(wedges)aremadefromtype316stainlesssteel
1 BoltfractureloadsaredeterminedbytestinginjigaspartofproductQCTheseloadsarenotintendedfordesignpurposesSeeTables2and 3
3342 Material Properties
Anchor Diameter(in)
Shear(lb)
Tension(lb)
38 NA 674412 7419 1124058 11465 1753534 17535 25853
Anchor Diameter(in)
Shear(lb)
Tension(lb)
38 5058 651912 8543 1236458 13938 1910934 22481 24729
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 269
3343 Technical Data
Figure 1 mdash KWIK Bolt TZ Installed
tdh
do
anch
unthr
thread
hef hohnom
Table 1 mdash KWIK Bolt TZ Specification Table
SettingInformation Symbol Units
Nominal anchor diameter (in)38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Nominal bit diameter dbit in 38 12 58 34
Effectiveminimum embedment hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min hole depth ho
in 2-58 2-58 4 3-34 4-34 4-58 5-34(mm) (67) (67) (102) (95) (121) (117) (146)
Min thickness of fixture1 tmin
in 14 34 14 38 34 18 1-58(mm) (6) (19) (6) (9) (19) (3) (41)
Max thickness of fixture tmax
in 2-14 4 2-34 5-58 4-34 4-58 3-58(mm) (57) (101) (70) (143) (121) (117) (92)
Installationtorque Tinst
ft-lb 25 40 60 110(Nm) (34) (54) (81) (149)
Minimum diameter of hole dh
in 716 916 1116 1316(mm) (111) (143) (175) (206)
Available anchor lengths ℓanch
in 3 3-34 5 3-34 4-12 5-12 7 4-34 6 8-12 10 5-12 8 10(mm) (76) (95) (127) (95) (114) (140) (178) (121) (152) (216) (254) (140) (203) (254)
Threaded length including dog point ℓthread
in 78 1-58 2-78 1-58 2-38 3-38 4-78 1-12 2-34 5-14 6-34 1-12 4 6(mm) (22) (41) (73) (41) (60) (86) (178) (38) (70) (133) (171) (38) (102) (152)
Unthreaded length ℓunthr
in 2-18 2-18 3-14 4(mm) (54) (54) (83) (102)
Installation embedment hnom
in 2-14 2-38 3-58 3-58 4-12 4-38 5-38(mm) (57) (60) (92) (92) (114) (111) (137)
1 The minimum thickness of the fastened part is based on use of the anchor at minimum embedment and is controlled by the length of thread Ifathinnerfasteningthicknessisrequiredincreasetheanchorembedmenttosuit
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
270 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 2 mdash Carbon Steel KWIK Bolt TZ Strength Design InformationSettingInformation Symbol Units
Nominal anchor diameter38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Effectiveminimum embedment1 hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min member thickness hmin
in 4 5 4 6 6 8 5 6 8 6 8 8(mm) (102) (127) (102) (152) (152) (203) (127) (152) (203) (152) (203) (203)
Critical edge distance cac
in 4-38 4 5-12 4-12 7-12 6 6-12 8-34 6-34 10 8 9(mm) (111) (102) (140) (114) (191) (152) (165) (222) (171) (254) (203) (229)
Min edge distancecamin
in 2-12 2-34 2-38 3-58 3-14 4-34 4-18(mm) (64) (70) (60) (92) (83) (121) (105)
forsgein 5 5-34 5-34 6-18 5-78 10-12 8-78
(mm) (127) (146) (146) (156) (149) (267) (225)
Min anchor spacingsmin
in 2-12 2-34 2-38 3-12 3 5 4(mm) (64) (70) (60) (89) (76) (127) (102)
forcgein 3-58 4-18 3-12 4-34 4-14 9-12 7-34
(mm) (92) (105) (89) (121) (108) (241) (197)Min hole depth in concrete ho
in 2-58 2-58 4 3-78 4-34 4-58 5-34(mm) (67) (67) (102) (98) (121) (117) (146)
Min specified yield strength ƒya
lbin2 100000 84800 84800 84800(Nmm2) (690) (585) (585) (585)
Min specified ult strength ƒuta
lbin2 125000 106000 106000 106000(Nmm2) (793) (731) (731) (731)
Effectivetensilestress area Ase
in2 0052 0101 0162 0237(mm2) (336) (650) (1046) (1528)
Steel strength in tension Nsa
lb 6500 10705 17170 25120(kN) (289) (476) (764) (1118)
Steel strength in shear Vsa
lb 3595 5495 8090 13675(kN) (160) (244) (360) (608)
Steel strength in shear seismic Veq
lb 2255 5495 7600 11745(kN) (100) (244) (338) (522)
Steel strength in shear concrete on metal deck2 Vsadeck
lb 213010 3000 4945 460010 604010
NP(kN) (95) (133) (22) (205) (269)
Pullout strength uncracked concrete3 Npuncr
lb 2515NA
5515NA
9145 8280 10680(kN) (112) (245) (407) (368) (475)
Pullout strength cracked concrete3 Npcr
lb 2270NA
4915NA NA
(kN) (101) (219)Pullout strength concrete on metal deck4 Npdeckcr
lb 1460 1460 2620 2000 4645NP
(kN) (65) (65) (117) (89) (207)Anchor category5 1Effectivenessfactorkuncr uncracked concrete 24
Effectivenessfactorkcr cracked concrete6 17ψcN = kuncr kcr
7 141Coefficient for pryout strength kcp 10 20Strength reduction factor Ф for tension steel failure modes8 075
Strength reduction factor Ф for shear steel failure modes8 065
Strength reduction factor Ф for tension con-cretefailuremodesConditionB9 065
Strength reduction factor Ф for shear concrete failure modes 070
1 See Fig 12 NP (not permitted) denotes that the condition is not supported3 NA (not applicable) denotes that this value does not control for
design4 NP (not permitted) denotes that the condition is not supported
Values are for cracked concrete Values are applicable to both static and seismic load combinations
5 See ACI 318 D446 See ACI 318 D522
7 See ACI 318 D5268 TheKB-TZisaductilesteelelementasdefinedbyACI318D19 For use with the load combinations of ACI 318 Chapter 9 Section
92ConditionBapplieswheresupplementaryreinforcementinconformance with ACI 318 D44 is not provided or where pullout or pryout strength governs For cases where the presence of sup-plementary reinforcement can be verified the strength reduction factors associated with Condition A may be used
10 For seismic applications multiply the value of Vsadeck for the 38-inch-diameter by 063 and the 58-inch-diameter by 094
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 271
Table 3 mdash Stainless Steel KWIK Bolt TZ Strength Design InformationSettingInformation Symbol Units
Nominal anchor diameter38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Effectiveminimum embedment1 hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min member thickness hmin
in 4 5 4 6 6 8 5 6 8 6 8(mm) (102) (127) (102) (152) (152) (203) (127) (152) (203) (152) (203)
Critical edge distance cac
in 4-38 3-78 5-12 4-12 7-12 6 7 8-78 6 10 7 9(mm) (111) (98) (140) (114) (191) (152) (178) (225) (152) (254) (178) (229)
Min edge distancecamin
in 2-12 2-78 2-18 3-14 2-38 4-14 4(mm) (64) (73) (54) (83) (60) (108) (102)
forsgein 5 5-34 5-14 5-12 5-12 10 8-12
(mm) (127) (146) (133) (140) (140) (254) (216)
Min anchor spacingsmin
in 2-14 2-78 2 2-34 2-38 5 4(mm) (57) (73) (51) (70) (60) (127) (102)
forcgein 3-12 4-12 3-14 4-18 4-14 9-12 7
(mm) (89) (114) (83) (105) (108) (241) (178)Min hole depth in concrete ho
in 2-58 2-58 4 3-34 4-34 4-58 5-34(mm) (67) (67) (102) (95) (121) (117) (146)
Min specified yield strength ƒya
lbin2 92000 92000 92000 76125(Nmm2) (634) (634) (634) (525)
Min specified ult strength ƒuta
lbin2 115000 115000 115000 101500(Nmm2) (793) (793) (793) (700)
Effectivetensilestress area Ase
in2 0052 0101 0162 0237(mm2) (336) (650) (1046) (1528)
Steel strength in tension Nsa
lb 5980 11615 18630 24055(kN) (266) (517) (829) (1070)
Steel strength in shear Vsa
lb 4870 6880 9350 12890(kN) (217) (306) (416) (573)
Steel strength in tension seismic2 Neq
lbNA
2735NA NA NA
(kN) (122)Steel strength in shear seismic2 Veq
lb 2825 6880 11835 14615(kN) (126) (306) (526) (650)
Pullout strength uncracked concrete2 Npuncr
lb 2630NA
5760NA NA
12040(kN) (117) (256) (536)
Pullout strength cracked concrete2 Npcr
lb 2340 3180NA NA
5840 8110NA
(kN) (104) (141) (260) (361)Anchor category3 1 2 1Effectivenessfactorkuncr uncracked concrete 24
Effectivenessfactorkcr cracked concrete4 17 24 17 17 17 24 17ψcN = kuncr kcr
5 141 100 141 141 141 100 141Coefficient for pryout strength kcp 10 20Strength reduction factor Ф for tension steel failure modes6 075
Strength reduction factor Ф for shear steel failure modes6 065 055 065
Strength reduction factor Ф for tension con-cretefailuremodesConditionB7 065
Strength reduction factor Ф for shear concrete failure modes 070
1 See Fig 12 NA (not applicable) denotes that this value does not control for design3 See ACI 318 D444 See ACI 318 D5225 See ACI 318 D5266 TheKB-TZisaductilesteelelementasdefinedbyACI318D17 ForusewiththeloadcombinationsofACI318Chapter9Section92ConditionBapplieswheresupplementaryreinforcementin
conformance with ACI 318 D44 is not provided or where pullout or pryout strength governs For cases where the presence of supplementary reinforcement can be verified the strength reduction factors associated with Condition A may be used
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
272 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Figure 2 mdash Interpolation of Minimum Edge Distance and Anchor Spacing
Figure 3 mdash Installation in Concrete over Metal Deck Floor
Table 4 mdash Mean Axial Stiffness Values (1000 lbin) for KWIK Bolt TZ Carbon and Stainless Steel Anchors in Normal-Weight Concrete1
c a min at s ge
sdesign
cdesign edge distance c
smin at c ge
Concrete condition carbonsteelKB-TZalldiameters stainlesssteelKB-TZalldiametersuncracked concrete 700 120cracked concrete 500 90
1 Mean values shown Actual stiffness may vary considerably depending on concrete strength loading and geometry of application
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 273
Allowable Stress DesignDesign values for use with allowable stress design (working stress design) shall be established as follows RallowASD = Rd α where Rd = Ф Rk represents the limiting design strength in tension (Ф Nn ) or shear ( Ф Vn ) as calculated according to ACI 318 D411 and D412
Table 5 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Uncracked Concrete (lb)123456
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1168 1221 1279 1338 1477 1545 1809 1892
122 1576 1576 1726 1726 1993 1993 2441 2441
3-14 2561 2674 2805 2930 3239 3383 3967 4143
583-18 3078 3078 3372 3372 3893 3893 4768 4768
4 4246 4457 4651 4883 5371 5638 6578 6905
343-34 3844 4046 4211 4432 4863 5118 5956 62684-34 4959 5590 5432 6124 6272 7071 7682 8660
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 Concrete determined to remain uncracked for the life of the anchorage3 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section24 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload5 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=146 ASD=Φconcrete∙Npuncrα=065middotNpuncr 14
Table 6 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1054 1086 1155 1190 1333 1374 1633 1683
122 1116 1476 1223 1617 1412 1868 1729 2287
3-14 2282 2312 2500 2533 2886 2886 3535 3582
583-18 2180 2180 2388 2388 2758 2925 3377 3377
4 3157 2711 3458 2970 3994 3430 4891 4201
343-34 2866 3765 3139 4125 3625 4763 4440 58334-34 4085 4085 4475 4475 5168 5168 6329 6329
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedbydivid-
ingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(1205+1605)(1005+1005)=145 ASD=ΦconcreteNpcrα=065Npcr 14
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
274 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 7 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Shear (ASD) Steel (lb)123456
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1925 253012 2945 368558 4335 529034 7325 8415
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASD load combinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+16LForASD thefactoredload=10D+10LConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 ASD=ФsteelmiddotVsaα=075middotVsa 14
Table 9 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Shear (ASD) Steel (lb)12345
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1565 191512 2390 259058 3515 400534 5945 6375
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASDloadcombinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+10EForASD thefactoredload=10D+07EConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 Assuminga50deadand50earthquakecontributions α=(12middot05+10middot05)(10middot05+07middot05)=1294
5 SeismicASD=ΦsteelmiddotΦseismicmiddotVeqα=075middot075middotVeq1294
Table 8 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strength2
ƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psiCarbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 774 882 937 966 1082 1115 1225 1366
122 906 1198 992 1312 1146 1515 1297 1856
3-14 1852 1876 2028 2055 2342 2373 2651 2907
583-18 1769 1769 1938 1938 2238 2238 2533 2741
4 2562 2200 2806 2410 3240 2783 3668 3408
343-34 2325 3055 2547 3347 2941 3865 3330 47334-34 3315 3315 3632 3632 4193 4193 4747 5136
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12945 ASD=фconcretemiddotфseismicmiddotNpuncrα=065middot075middotNpuncr 1294
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 275
Table 10 - KWIK Bolt TZ Allowable Tension and Shear Loads (ASD) Installed into the Underside of Lightweight Concrete over Metal Deck Slab12
Nominal Anchor
Diameter
Embedment Depth hef
(in)
Tension Nonseismic345
(lb)
Tension Seismic789
(lb)
Shear Nonseismic346
(lb)
Shear Seismic7810
(lb) 38 2 680 550 1140 930 12 2 680 550 1607 1310 12 3 14 1215 990 2650 2155 58 3 18 929 755 2465 2005 58 4 2157 1755 3235 2635
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=145 ASD=ΦconcretemiddotNpdeckcrα=065middotNpdeckcr 146 ASD=ΦsteelmiddotVsdeckα=075middotVsdeck 147 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload8 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12949 ASD=ΦconcretemiddotΦseismicmiddotNpdeckcrα=065middot075middotNpdeckcr 129410 10SeismicASD=ΦconcretemiddotΦseismicmiddotVsdeckα=075middot075middotVsdeck 1294
Figure 4 mdash Bolt Head with Length Identification Mark and KWIK Bolt TZ Head Notch Embossment
Table 11 mdash KWIK Bolt TZ Length Identification System
Length ID marking on bolt head
A B C D E F G H I J K L M N O P Q R S T U V W
Length of anchor ℓanch (in)
From 11frasl2 2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15
Up to but not including
2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15 16
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
276 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
TABLE 12 - KWIK Bolt TZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 102 140 114 191 152 165 222 171 254 203 229
Minimum edge distancecac mm 64 70 60 92 83 121 105
for s gt mm 127 146 146 156 149 267 225
Minimum anchor spacingsmin mm 64 70 60 89 76 127 102
for c gt mm 92 105 89 121 108 241 197Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Min edge distance 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete Фc 065 842
Steel embedment material resistance factor for reinforcement
Фs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 690 585 585 585
Ultimate strength of anchor steel ƒut MPa 862 731 731 731
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 14 D626
Factored Steel Resistance in tension Nsr kN 197 323 520 760 D612
Factored Steel Resistance in shear Vsr kN 102 182 299 452 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 64 182 299 404
Factored Steel Resistance in shear concrete on metal deck
Vsr deck kN 60 85 140 130 171 Not Permitted
Factored pullout resistance in 20 MPa uncracked concrete
Npr uncr kN 78 NA 171 NA 284 257 332 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 71 NA 153 NA NA D632
20 MPa cracked concrete Nprdeck cr kN 45 45 81 62 144 Not Permitted D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 277
TABLE 13 - KWIK Bolt RTZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 98 140 114 191 152 178 225 152 254 178 229
Minimum edge distancecac mm 64 73 54 83 60 108 102
for s gt mm 127 146 133 140 140 254 216
Minimum anchor spacingsmin mm 57 73 51 70 60 127 102
for c gt mm 89 114 83 105 108 241 178Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Anchor category 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete ϕc 065 842
Steel embedment mate-rial resistance factor for reinforcement
ϕs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 634 634 634 525
Ultimate strength of anchor steel ƒut MPa 793 793 793 700
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 10 7 7 10 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 140 100 140 140 100 140 D626
Factored Steel Resistance in tension Nsr kN 181 351 564 727 D612
Factored Steel Resistance in shear Vsr kN 138 195 336 569 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 80 195 336 414
Factored pullout resistance in 20 MPa uncracked concrete
Npr cr kN 82 NA 179 NA NA 374 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 73 99 NA NA 181 252 NA D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
268 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Carbon steel with electroplated zincbull CarbonsteelKB-TZanchorshavethefollowingminimumboltfractureloads1
bull CarbonsteelanchorcomponentsplatedinaccordancewithASTMB633toaminimumthicknessof5micrombull NutsconformtotherequirementsofASTMA563GradeAHexbull WashersmeettherequirementsofASTMF844bull Expansionsleeves(wedges)aremanufacturedfromtype316stainlesssteel
Stainless steel bull StainlesssteelKB-TZanchorsaremadeoftype304or316materialandhavethefollowingminimumboltfractureloads1
bull Allnutsandwashersaremadefromtype304ortype316stainlesssteelrespectivelybull NutsmeetthedimensionalrequirementsofASTMF594bull WashersmeetthedimensionalrequirementsofANSIB18221TypeAplainbull ExpansionSleeve(wedges)aremadefromtype316stainlesssteel
1 BoltfractureloadsaredeterminedbytestinginjigaspartofproductQCTheseloadsarenotintendedfordesignpurposesSeeTables2and 3
3342 Material Properties
Anchor Diameter(in)
Shear(lb)
Tension(lb)
38 NA 674412 7419 1124058 11465 1753534 17535 25853
Anchor Diameter(in)
Shear(lb)
Tension(lb)
38 5058 651912 8543 1236458 13938 1910934 22481 24729
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 269
3343 Technical Data
Figure 1 mdash KWIK Bolt TZ Installed
tdh
do
anch
unthr
thread
hef hohnom
Table 1 mdash KWIK Bolt TZ Specification Table
SettingInformation Symbol Units
Nominal anchor diameter (in)38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Nominal bit diameter dbit in 38 12 58 34
Effectiveminimum embedment hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min hole depth ho
in 2-58 2-58 4 3-34 4-34 4-58 5-34(mm) (67) (67) (102) (95) (121) (117) (146)
Min thickness of fixture1 tmin
in 14 34 14 38 34 18 1-58(mm) (6) (19) (6) (9) (19) (3) (41)
Max thickness of fixture tmax
in 2-14 4 2-34 5-58 4-34 4-58 3-58(mm) (57) (101) (70) (143) (121) (117) (92)
Installationtorque Tinst
ft-lb 25 40 60 110(Nm) (34) (54) (81) (149)
Minimum diameter of hole dh
in 716 916 1116 1316(mm) (111) (143) (175) (206)
Available anchor lengths ℓanch
in 3 3-34 5 3-34 4-12 5-12 7 4-34 6 8-12 10 5-12 8 10(mm) (76) (95) (127) (95) (114) (140) (178) (121) (152) (216) (254) (140) (203) (254)
Threaded length including dog point ℓthread
in 78 1-58 2-78 1-58 2-38 3-38 4-78 1-12 2-34 5-14 6-34 1-12 4 6(mm) (22) (41) (73) (41) (60) (86) (178) (38) (70) (133) (171) (38) (102) (152)
Unthreaded length ℓunthr
in 2-18 2-18 3-14 4(mm) (54) (54) (83) (102)
Installation embedment hnom
in 2-14 2-38 3-58 3-58 4-12 4-38 5-38(mm) (57) (60) (92) (92) (114) (111) (137)
1 The minimum thickness of the fastened part is based on use of the anchor at minimum embedment and is controlled by the length of thread Ifathinnerfasteningthicknessisrequiredincreasetheanchorembedmenttosuit
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
270 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 2 mdash Carbon Steel KWIK Bolt TZ Strength Design InformationSettingInformation Symbol Units
Nominal anchor diameter38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Effectiveminimum embedment1 hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min member thickness hmin
in 4 5 4 6 6 8 5 6 8 6 8 8(mm) (102) (127) (102) (152) (152) (203) (127) (152) (203) (152) (203) (203)
Critical edge distance cac
in 4-38 4 5-12 4-12 7-12 6 6-12 8-34 6-34 10 8 9(mm) (111) (102) (140) (114) (191) (152) (165) (222) (171) (254) (203) (229)
Min edge distancecamin
in 2-12 2-34 2-38 3-58 3-14 4-34 4-18(mm) (64) (70) (60) (92) (83) (121) (105)
forsgein 5 5-34 5-34 6-18 5-78 10-12 8-78
(mm) (127) (146) (146) (156) (149) (267) (225)
Min anchor spacingsmin
in 2-12 2-34 2-38 3-12 3 5 4(mm) (64) (70) (60) (89) (76) (127) (102)
forcgein 3-58 4-18 3-12 4-34 4-14 9-12 7-34
(mm) (92) (105) (89) (121) (108) (241) (197)Min hole depth in concrete ho
in 2-58 2-58 4 3-78 4-34 4-58 5-34(mm) (67) (67) (102) (98) (121) (117) (146)
Min specified yield strength ƒya
lbin2 100000 84800 84800 84800(Nmm2) (690) (585) (585) (585)
Min specified ult strength ƒuta
lbin2 125000 106000 106000 106000(Nmm2) (793) (731) (731) (731)
Effectivetensilestress area Ase
in2 0052 0101 0162 0237(mm2) (336) (650) (1046) (1528)
Steel strength in tension Nsa
lb 6500 10705 17170 25120(kN) (289) (476) (764) (1118)
Steel strength in shear Vsa
lb 3595 5495 8090 13675(kN) (160) (244) (360) (608)
Steel strength in shear seismic Veq
lb 2255 5495 7600 11745(kN) (100) (244) (338) (522)
Steel strength in shear concrete on metal deck2 Vsadeck
lb 213010 3000 4945 460010 604010
NP(kN) (95) (133) (22) (205) (269)
Pullout strength uncracked concrete3 Npuncr
lb 2515NA
5515NA
9145 8280 10680(kN) (112) (245) (407) (368) (475)
Pullout strength cracked concrete3 Npcr
lb 2270NA
4915NA NA
(kN) (101) (219)Pullout strength concrete on metal deck4 Npdeckcr
lb 1460 1460 2620 2000 4645NP
(kN) (65) (65) (117) (89) (207)Anchor category5 1Effectivenessfactorkuncr uncracked concrete 24
Effectivenessfactorkcr cracked concrete6 17ψcN = kuncr kcr
7 141Coefficient for pryout strength kcp 10 20Strength reduction factor Ф for tension steel failure modes8 075
Strength reduction factor Ф for shear steel failure modes8 065
Strength reduction factor Ф for tension con-cretefailuremodesConditionB9 065
Strength reduction factor Ф for shear concrete failure modes 070
1 See Fig 12 NP (not permitted) denotes that the condition is not supported3 NA (not applicable) denotes that this value does not control for
design4 NP (not permitted) denotes that the condition is not supported
Values are for cracked concrete Values are applicable to both static and seismic load combinations
5 See ACI 318 D446 See ACI 318 D522
7 See ACI 318 D5268 TheKB-TZisaductilesteelelementasdefinedbyACI318D19 For use with the load combinations of ACI 318 Chapter 9 Section
92ConditionBapplieswheresupplementaryreinforcementinconformance with ACI 318 D44 is not provided or where pullout or pryout strength governs For cases where the presence of sup-plementary reinforcement can be verified the strength reduction factors associated with Condition A may be used
10 For seismic applications multiply the value of Vsadeck for the 38-inch-diameter by 063 and the 58-inch-diameter by 094
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 271
Table 3 mdash Stainless Steel KWIK Bolt TZ Strength Design InformationSettingInformation Symbol Units
Nominal anchor diameter38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Effectiveminimum embedment1 hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min member thickness hmin
in 4 5 4 6 6 8 5 6 8 6 8(mm) (102) (127) (102) (152) (152) (203) (127) (152) (203) (152) (203)
Critical edge distance cac
in 4-38 3-78 5-12 4-12 7-12 6 7 8-78 6 10 7 9(mm) (111) (98) (140) (114) (191) (152) (178) (225) (152) (254) (178) (229)
Min edge distancecamin
in 2-12 2-78 2-18 3-14 2-38 4-14 4(mm) (64) (73) (54) (83) (60) (108) (102)
forsgein 5 5-34 5-14 5-12 5-12 10 8-12
(mm) (127) (146) (133) (140) (140) (254) (216)
Min anchor spacingsmin
in 2-14 2-78 2 2-34 2-38 5 4(mm) (57) (73) (51) (70) (60) (127) (102)
forcgein 3-12 4-12 3-14 4-18 4-14 9-12 7
(mm) (89) (114) (83) (105) (108) (241) (178)Min hole depth in concrete ho
in 2-58 2-58 4 3-34 4-34 4-58 5-34(mm) (67) (67) (102) (95) (121) (117) (146)
Min specified yield strength ƒya
lbin2 92000 92000 92000 76125(Nmm2) (634) (634) (634) (525)
Min specified ult strength ƒuta
lbin2 115000 115000 115000 101500(Nmm2) (793) (793) (793) (700)
Effectivetensilestress area Ase
in2 0052 0101 0162 0237(mm2) (336) (650) (1046) (1528)
Steel strength in tension Nsa
lb 5980 11615 18630 24055(kN) (266) (517) (829) (1070)
Steel strength in shear Vsa
lb 4870 6880 9350 12890(kN) (217) (306) (416) (573)
Steel strength in tension seismic2 Neq
lbNA
2735NA NA NA
(kN) (122)Steel strength in shear seismic2 Veq
lb 2825 6880 11835 14615(kN) (126) (306) (526) (650)
Pullout strength uncracked concrete2 Npuncr
lb 2630NA
5760NA NA
12040(kN) (117) (256) (536)
Pullout strength cracked concrete2 Npcr
lb 2340 3180NA NA
5840 8110NA
(kN) (104) (141) (260) (361)Anchor category3 1 2 1Effectivenessfactorkuncr uncracked concrete 24
Effectivenessfactorkcr cracked concrete4 17 24 17 17 17 24 17ψcN = kuncr kcr
5 141 100 141 141 141 100 141Coefficient for pryout strength kcp 10 20Strength reduction factor Ф for tension steel failure modes6 075
Strength reduction factor Ф for shear steel failure modes6 065 055 065
Strength reduction factor Ф for tension con-cretefailuremodesConditionB7 065
Strength reduction factor Ф for shear concrete failure modes 070
1 See Fig 12 NA (not applicable) denotes that this value does not control for design3 See ACI 318 D444 See ACI 318 D5225 See ACI 318 D5266 TheKB-TZisaductilesteelelementasdefinedbyACI318D17 ForusewiththeloadcombinationsofACI318Chapter9Section92ConditionBapplieswheresupplementaryreinforcementin
conformance with ACI 318 D44 is not provided or where pullout or pryout strength governs For cases where the presence of supplementary reinforcement can be verified the strength reduction factors associated with Condition A may be used
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
272 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Figure 2 mdash Interpolation of Minimum Edge Distance and Anchor Spacing
Figure 3 mdash Installation in Concrete over Metal Deck Floor
Table 4 mdash Mean Axial Stiffness Values (1000 lbin) for KWIK Bolt TZ Carbon and Stainless Steel Anchors in Normal-Weight Concrete1
c a min at s ge
sdesign
cdesign edge distance c
smin at c ge
Concrete condition carbonsteelKB-TZalldiameters stainlesssteelKB-TZalldiametersuncracked concrete 700 120cracked concrete 500 90
1 Mean values shown Actual stiffness may vary considerably depending on concrete strength loading and geometry of application
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 273
Allowable Stress DesignDesign values for use with allowable stress design (working stress design) shall be established as follows RallowASD = Rd α where Rd = Ф Rk represents the limiting design strength in tension (Ф Nn ) or shear ( Ф Vn ) as calculated according to ACI 318 D411 and D412
Table 5 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Uncracked Concrete (lb)123456
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1168 1221 1279 1338 1477 1545 1809 1892
122 1576 1576 1726 1726 1993 1993 2441 2441
3-14 2561 2674 2805 2930 3239 3383 3967 4143
583-18 3078 3078 3372 3372 3893 3893 4768 4768
4 4246 4457 4651 4883 5371 5638 6578 6905
343-34 3844 4046 4211 4432 4863 5118 5956 62684-34 4959 5590 5432 6124 6272 7071 7682 8660
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 Concrete determined to remain uncracked for the life of the anchorage3 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section24 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload5 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=146 ASD=Φconcrete∙Npuncrα=065middotNpuncr 14
Table 6 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1054 1086 1155 1190 1333 1374 1633 1683
122 1116 1476 1223 1617 1412 1868 1729 2287
3-14 2282 2312 2500 2533 2886 2886 3535 3582
583-18 2180 2180 2388 2388 2758 2925 3377 3377
4 3157 2711 3458 2970 3994 3430 4891 4201
343-34 2866 3765 3139 4125 3625 4763 4440 58334-34 4085 4085 4475 4475 5168 5168 6329 6329
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedbydivid-
ingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(1205+1605)(1005+1005)=145 ASD=ΦconcreteNpcrα=065Npcr 14
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
274 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 7 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Shear (ASD) Steel (lb)123456
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1925 253012 2945 368558 4335 529034 7325 8415
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASD load combinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+16LForASD thefactoredload=10D+10LConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 ASD=ФsteelmiddotVsaα=075middotVsa 14
Table 9 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Shear (ASD) Steel (lb)12345
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1565 191512 2390 259058 3515 400534 5945 6375
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASDloadcombinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+10EForASD thefactoredload=10D+07EConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 Assuminga50deadand50earthquakecontributions α=(12middot05+10middot05)(10middot05+07middot05)=1294
5 SeismicASD=ΦsteelmiddotΦseismicmiddotVeqα=075middot075middotVeq1294
Table 8 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strength2
ƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psiCarbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 774 882 937 966 1082 1115 1225 1366
122 906 1198 992 1312 1146 1515 1297 1856
3-14 1852 1876 2028 2055 2342 2373 2651 2907
583-18 1769 1769 1938 1938 2238 2238 2533 2741
4 2562 2200 2806 2410 3240 2783 3668 3408
343-34 2325 3055 2547 3347 2941 3865 3330 47334-34 3315 3315 3632 3632 4193 4193 4747 5136
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12945 ASD=фconcretemiddotфseismicmiddotNpuncrα=065middot075middotNpuncr 1294
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 275
Table 10 - KWIK Bolt TZ Allowable Tension and Shear Loads (ASD) Installed into the Underside of Lightweight Concrete over Metal Deck Slab12
Nominal Anchor
Diameter
Embedment Depth hef
(in)
Tension Nonseismic345
(lb)
Tension Seismic789
(lb)
Shear Nonseismic346
(lb)
Shear Seismic7810
(lb) 38 2 680 550 1140 930 12 2 680 550 1607 1310 12 3 14 1215 990 2650 2155 58 3 18 929 755 2465 2005 58 4 2157 1755 3235 2635
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=145 ASD=ΦconcretemiddotNpdeckcrα=065middotNpdeckcr 146 ASD=ΦsteelmiddotVsdeckα=075middotVsdeck 147 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload8 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12949 ASD=ΦconcretemiddotΦseismicmiddotNpdeckcrα=065middot075middotNpdeckcr 129410 10SeismicASD=ΦconcretemiddotΦseismicmiddotVsdeckα=075middot075middotVsdeck 1294
Figure 4 mdash Bolt Head with Length Identification Mark and KWIK Bolt TZ Head Notch Embossment
Table 11 mdash KWIK Bolt TZ Length Identification System
Length ID marking on bolt head
A B C D E F G H I J K L M N O P Q R S T U V W
Length of anchor ℓanch (in)
From 11frasl2 2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15
Up to but not including
2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15 16
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
276 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
TABLE 12 - KWIK Bolt TZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 102 140 114 191 152 165 222 171 254 203 229
Minimum edge distancecac mm 64 70 60 92 83 121 105
for s gt mm 127 146 146 156 149 267 225
Minimum anchor spacingsmin mm 64 70 60 89 76 127 102
for c gt mm 92 105 89 121 108 241 197Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Min edge distance 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete Фc 065 842
Steel embedment material resistance factor for reinforcement
Фs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 690 585 585 585
Ultimate strength of anchor steel ƒut MPa 862 731 731 731
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 14 D626
Factored Steel Resistance in tension Nsr kN 197 323 520 760 D612
Factored Steel Resistance in shear Vsr kN 102 182 299 452 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 64 182 299 404
Factored Steel Resistance in shear concrete on metal deck
Vsr deck kN 60 85 140 130 171 Not Permitted
Factored pullout resistance in 20 MPa uncracked concrete
Npr uncr kN 78 NA 171 NA 284 257 332 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 71 NA 153 NA NA D632
20 MPa cracked concrete Nprdeck cr kN 45 45 81 62 144 Not Permitted D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 277
TABLE 13 - KWIK Bolt RTZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 98 140 114 191 152 178 225 152 254 178 229
Minimum edge distancecac mm 64 73 54 83 60 108 102
for s gt mm 127 146 133 140 140 254 216
Minimum anchor spacingsmin mm 57 73 51 70 60 127 102
for c gt mm 89 114 83 105 108 241 178Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Anchor category 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete ϕc 065 842
Steel embedment mate-rial resistance factor for reinforcement
ϕs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 634 634 634 525
Ultimate strength of anchor steel ƒut MPa 793 793 793 700
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 10 7 7 10 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 140 100 140 140 100 140 D626
Factored Steel Resistance in tension Nsr kN 181 351 564 727 D612
Factored Steel Resistance in shear Vsr kN 138 195 336 569 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 80 195 336 414
Factored pullout resistance in 20 MPa uncracked concrete
Npr cr kN 82 NA 179 NA NA 374 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 73 99 NA NA 181 252 NA D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 269
3343 Technical Data
Figure 1 mdash KWIK Bolt TZ Installed
tdh
do
anch
unthr
thread
hef hohnom
Table 1 mdash KWIK Bolt TZ Specification Table
SettingInformation Symbol Units
Nominal anchor diameter (in)38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Nominal bit diameter dbit in 38 12 58 34
Effectiveminimum embedment hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min hole depth ho
in 2-58 2-58 4 3-34 4-34 4-58 5-34(mm) (67) (67) (102) (95) (121) (117) (146)
Min thickness of fixture1 tmin
in 14 34 14 38 34 18 1-58(mm) (6) (19) (6) (9) (19) (3) (41)
Max thickness of fixture tmax
in 2-14 4 2-34 5-58 4-34 4-58 3-58(mm) (57) (101) (70) (143) (121) (117) (92)
Installationtorque Tinst
ft-lb 25 40 60 110(Nm) (34) (54) (81) (149)
Minimum diameter of hole dh
in 716 916 1116 1316(mm) (111) (143) (175) (206)
Available anchor lengths ℓanch
in 3 3-34 5 3-34 4-12 5-12 7 4-34 6 8-12 10 5-12 8 10(mm) (76) (95) (127) (95) (114) (140) (178) (121) (152) (216) (254) (140) (203) (254)
Threaded length including dog point ℓthread
in 78 1-58 2-78 1-58 2-38 3-38 4-78 1-12 2-34 5-14 6-34 1-12 4 6(mm) (22) (41) (73) (41) (60) (86) (178) (38) (70) (133) (171) (38) (102) (152)
Unthreaded length ℓunthr
in 2-18 2-18 3-14 4(mm) (54) (54) (83) (102)
Installation embedment hnom
in 2-14 2-38 3-58 3-58 4-12 4-38 5-38(mm) (57) (60) (92) (92) (114) (111) (137)
1 The minimum thickness of the fastened part is based on use of the anchor at minimum embedment and is controlled by the length of thread Ifathinnerfasteningthicknessisrequiredincreasetheanchorembedmenttosuit
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
270 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 2 mdash Carbon Steel KWIK Bolt TZ Strength Design InformationSettingInformation Symbol Units
Nominal anchor diameter38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Effectiveminimum embedment1 hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min member thickness hmin
in 4 5 4 6 6 8 5 6 8 6 8 8(mm) (102) (127) (102) (152) (152) (203) (127) (152) (203) (152) (203) (203)
Critical edge distance cac
in 4-38 4 5-12 4-12 7-12 6 6-12 8-34 6-34 10 8 9(mm) (111) (102) (140) (114) (191) (152) (165) (222) (171) (254) (203) (229)
Min edge distancecamin
in 2-12 2-34 2-38 3-58 3-14 4-34 4-18(mm) (64) (70) (60) (92) (83) (121) (105)
forsgein 5 5-34 5-34 6-18 5-78 10-12 8-78
(mm) (127) (146) (146) (156) (149) (267) (225)
Min anchor spacingsmin
in 2-12 2-34 2-38 3-12 3 5 4(mm) (64) (70) (60) (89) (76) (127) (102)
forcgein 3-58 4-18 3-12 4-34 4-14 9-12 7-34
(mm) (92) (105) (89) (121) (108) (241) (197)Min hole depth in concrete ho
in 2-58 2-58 4 3-78 4-34 4-58 5-34(mm) (67) (67) (102) (98) (121) (117) (146)
Min specified yield strength ƒya
lbin2 100000 84800 84800 84800(Nmm2) (690) (585) (585) (585)
Min specified ult strength ƒuta
lbin2 125000 106000 106000 106000(Nmm2) (793) (731) (731) (731)
Effectivetensilestress area Ase
in2 0052 0101 0162 0237(mm2) (336) (650) (1046) (1528)
Steel strength in tension Nsa
lb 6500 10705 17170 25120(kN) (289) (476) (764) (1118)
Steel strength in shear Vsa
lb 3595 5495 8090 13675(kN) (160) (244) (360) (608)
Steel strength in shear seismic Veq
lb 2255 5495 7600 11745(kN) (100) (244) (338) (522)
Steel strength in shear concrete on metal deck2 Vsadeck
lb 213010 3000 4945 460010 604010
NP(kN) (95) (133) (22) (205) (269)
Pullout strength uncracked concrete3 Npuncr
lb 2515NA
5515NA
9145 8280 10680(kN) (112) (245) (407) (368) (475)
Pullout strength cracked concrete3 Npcr
lb 2270NA
4915NA NA
(kN) (101) (219)Pullout strength concrete on metal deck4 Npdeckcr
lb 1460 1460 2620 2000 4645NP
(kN) (65) (65) (117) (89) (207)Anchor category5 1Effectivenessfactorkuncr uncracked concrete 24
Effectivenessfactorkcr cracked concrete6 17ψcN = kuncr kcr
7 141Coefficient for pryout strength kcp 10 20Strength reduction factor Ф for tension steel failure modes8 075
Strength reduction factor Ф for shear steel failure modes8 065
Strength reduction factor Ф for tension con-cretefailuremodesConditionB9 065
Strength reduction factor Ф for shear concrete failure modes 070
1 See Fig 12 NP (not permitted) denotes that the condition is not supported3 NA (not applicable) denotes that this value does not control for
design4 NP (not permitted) denotes that the condition is not supported
Values are for cracked concrete Values are applicable to both static and seismic load combinations
5 See ACI 318 D446 See ACI 318 D522
7 See ACI 318 D5268 TheKB-TZisaductilesteelelementasdefinedbyACI318D19 For use with the load combinations of ACI 318 Chapter 9 Section
92ConditionBapplieswheresupplementaryreinforcementinconformance with ACI 318 D44 is not provided or where pullout or pryout strength governs For cases where the presence of sup-plementary reinforcement can be verified the strength reduction factors associated with Condition A may be used
10 For seismic applications multiply the value of Vsadeck for the 38-inch-diameter by 063 and the 58-inch-diameter by 094
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 271
Table 3 mdash Stainless Steel KWIK Bolt TZ Strength Design InformationSettingInformation Symbol Units
Nominal anchor diameter38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Effectiveminimum embedment1 hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min member thickness hmin
in 4 5 4 6 6 8 5 6 8 6 8(mm) (102) (127) (102) (152) (152) (203) (127) (152) (203) (152) (203)
Critical edge distance cac
in 4-38 3-78 5-12 4-12 7-12 6 7 8-78 6 10 7 9(mm) (111) (98) (140) (114) (191) (152) (178) (225) (152) (254) (178) (229)
Min edge distancecamin
in 2-12 2-78 2-18 3-14 2-38 4-14 4(mm) (64) (73) (54) (83) (60) (108) (102)
forsgein 5 5-34 5-14 5-12 5-12 10 8-12
(mm) (127) (146) (133) (140) (140) (254) (216)
Min anchor spacingsmin
in 2-14 2-78 2 2-34 2-38 5 4(mm) (57) (73) (51) (70) (60) (127) (102)
forcgein 3-12 4-12 3-14 4-18 4-14 9-12 7
(mm) (89) (114) (83) (105) (108) (241) (178)Min hole depth in concrete ho
in 2-58 2-58 4 3-34 4-34 4-58 5-34(mm) (67) (67) (102) (95) (121) (117) (146)
Min specified yield strength ƒya
lbin2 92000 92000 92000 76125(Nmm2) (634) (634) (634) (525)
Min specified ult strength ƒuta
lbin2 115000 115000 115000 101500(Nmm2) (793) (793) (793) (700)
Effectivetensilestress area Ase
in2 0052 0101 0162 0237(mm2) (336) (650) (1046) (1528)
Steel strength in tension Nsa
lb 5980 11615 18630 24055(kN) (266) (517) (829) (1070)
Steel strength in shear Vsa
lb 4870 6880 9350 12890(kN) (217) (306) (416) (573)
Steel strength in tension seismic2 Neq
lbNA
2735NA NA NA
(kN) (122)Steel strength in shear seismic2 Veq
lb 2825 6880 11835 14615(kN) (126) (306) (526) (650)
Pullout strength uncracked concrete2 Npuncr
lb 2630NA
5760NA NA
12040(kN) (117) (256) (536)
Pullout strength cracked concrete2 Npcr
lb 2340 3180NA NA
5840 8110NA
(kN) (104) (141) (260) (361)Anchor category3 1 2 1Effectivenessfactorkuncr uncracked concrete 24
Effectivenessfactorkcr cracked concrete4 17 24 17 17 17 24 17ψcN = kuncr kcr
5 141 100 141 141 141 100 141Coefficient for pryout strength kcp 10 20Strength reduction factor Ф for tension steel failure modes6 075
Strength reduction factor Ф for shear steel failure modes6 065 055 065
Strength reduction factor Ф for tension con-cretefailuremodesConditionB7 065
Strength reduction factor Ф for shear concrete failure modes 070
1 See Fig 12 NA (not applicable) denotes that this value does not control for design3 See ACI 318 D444 See ACI 318 D5225 See ACI 318 D5266 TheKB-TZisaductilesteelelementasdefinedbyACI318D17 ForusewiththeloadcombinationsofACI318Chapter9Section92ConditionBapplieswheresupplementaryreinforcementin
conformance with ACI 318 D44 is not provided or where pullout or pryout strength governs For cases where the presence of supplementary reinforcement can be verified the strength reduction factors associated with Condition A may be used
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
272 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Figure 2 mdash Interpolation of Minimum Edge Distance and Anchor Spacing
Figure 3 mdash Installation in Concrete over Metal Deck Floor
Table 4 mdash Mean Axial Stiffness Values (1000 lbin) for KWIK Bolt TZ Carbon and Stainless Steel Anchors in Normal-Weight Concrete1
c a min at s ge
sdesign
cdesign edge distance c
smin at c ge
Concrete condition carbonsteelKB-TZalldiameters stainlesssteelKB-TZalldiametersuncracked concrete 700 120cracked concrete 500 90
1 Mean values shown Actual stiffness may vary considerably depending on concrete strength loading and geometry of application
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 273
Allowable Stress DesignDesign values for use with allowable stress design (working stress design) shall be established as follows RallowASD = Rd α where Rd = Ф Rk represents the limiting design strength in tension (Ф Nn ) or shear ( Ф Vn ) as calculated according to ACI 318 D411 and D412
Table 5 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Uncracked Concrete (lb)123456
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1168 1221 1279 1338 1477 1545 1809 1892
122 1576 1576 1726 1726 1993 1993 2441 2441
3-14 2561 2674 2805 2930 3239 3383 3967 4143
583-18 3078 3078 3372 3372 3893 3893 4768 4768
4 4246 4457 4651 4883 5371 5638 6578 6905
343-34 3844 4046 4211 4432 4863 5118 5956 62684-34 4959 5590 5432 6124 6272 7071 7682 8660
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 Concrete determined to remain uncracked for the life of the anchorage3 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section24 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload5 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=146 ASD=Φconcrete∙Npuncrα=065middotNpuncr 14
Table 6 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1054 1086 1155 1190 1333 1374 1633 1683
122 1116 1476 1223 1617 1412 1868 1729 2287
3-14 2282 2312 2500 2533 2886 2886 3535 3582
583-18 2180 2180 2388 2388 2758 2925 3377 3377
4 3157 2711 3458 2970 3994 3430 4891 4201
343-34 2866 3765 3139 4125 3625 4763 4440 58334-34 4085 4085 4475 4475 5168 5168 6329 6329
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedbydivid-
ingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(1205+1605)(1005+1005)=145 ASD=ΦconcreteNpcrα=065Npcr 14
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
274 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 7 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Shear (ASD) Steel (lb)123456
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1925 253012 2945 368558 4335 529034 7325 8415
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASD load combinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+16LForASD thefactoredload=10D+10LConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 ASD=ФsteelmiddotVsaα=075middotVsa 14
Table 9 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Shear (ASD) Steel (lb)12345
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1565 191512 2390 259058 3515 400534 5945 6375
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASDloadcombinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+10EForASD thefactoredload=10D+07EConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 Assuminga50deadand50earthquakecontributions α=(12middot05+10middot05)(10middot05+07middot05)=1294
5 SeismicASD=ΦsteelmiddotΦseismicmiddotVeqα=075middot075middotVeq1294
Table 8 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strength2
ƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psiCarbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 774 882 937 966 1082 1115 1225 1366
122 906 1198 992 1312 1146 1515 1297 1856
3-14 1852 1876 2028 2055 2342 2373 2651 2907
583-18 1769 1769 1938 1938 2238 2238 2533 2741
4 2562 2200 2806 2410 3240 2783 3668 3408
343-34 2325 3055 2547 3347 2941 3865 3330 47334-34 3315 3315 3632 3632 4193 4193 4747 5136
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12945 ASD=фconcretemiddotфseismicmiddotNpuncrα=065middot075middotNpuncr 1294
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 275
Table 10 - KWIK Bolt TZ Allowable Tension and Shear Loads (ASD) Installed into the Underside of Lightweight Concrete over Metal Deck Slab12
Nominal Anchor
Diameter
Embedment Depth hef
(in)
Tension Nonseismic345
(lb)
Tension Seismic789
(lb)
Shear Nonseismic346
(lb)
Shear Seismic7810
(lb) 38 2 680 550 1140 930 12 2 680 550 1607 1310 12 3 14 1215 990 2650 2155 58 3 18 929 755 2465 2005 58 4 2157 1755 3235 2635
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=145 ASD=ΦconcretemiddotNpdeckcrα=065middotNpdeckcr 146 ASD=ΦsteelmiddotVsdeckα=075middotVsdeck 147 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload8 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12949 ASD=ΦconcretemiddotΦseismicmiddotNpdeckcrα=065middot075middotNpdeckcr 129410 10SeismicASD=ΦconcretemiddotΦseismicmiddotVsdeckα=075middot075middotVsdeck 1294
Figure 4 mdash Bolt Head with Length Identification Mark and KWIK Bolt TZ Head Notch Embossment
Table 11 mdash KWIK Bolt TZ Length Identification System
Length ID marking on bolt head
A B C D E F G H I J K L M N O P Q R S T U V W
Length of anchor ℓanch (in)
From 11frasl2 2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15
Up to but not including
2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15 16
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
276 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
TABLE 12 - KWIK Bolt TZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 102 140 114 191 152 165 222 171 254 203 229
Minimum edge distancecac mm 64 70 60 92 83 121 105
for s gt mm 127 146 146 156 149 267 225
Minimum anchor spacingsmin mm 64 70 60 89 76 127 102
for c gt mm 92 105 89 121 108 241 197Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Min edge distance 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete Фc 065 842
Steel embedment material resistance factor for reinforcement
Фs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 690 585 585 585
Ultimate strength of anchor steel ƒut MPa 862 731 731 731
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 14 D626
Factored Steel Resistance in tension Nsr kN 197 323 520 760 D612
Factored Steel Resistance in shear Vsr kN 102 182 299 452 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 64 182 299 404
Factored Steel Resistance in shear concrete on metal deck
Vsr deck kN 60 85 140 130 171 Not Permitted
Factored pullout resistance in 20 MPa uncracked concrete
Npr uncr kN 78 NA 171 NA 284 257 332 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 71 NA 153 NA NA D632
20 MPa cracked concrete Nprdeck cr kN 45 45 81 62 144 Not Permitted D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 277
TABLE 13 - KWIK Bolt RTZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 98 140 114 191 152 178 225 152 254 178 229
Minimum edge distancecac mm 64 73 54 83 60 108 102
for s gt mm 127 146 133 140 140 254 216
Minimum anchor spacingsmin mm 57 73 51 70 60 127 102
for c gt mm 89 114 83 105 108 241 178Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Anchor category 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete ϕc 065 842
Steel embedment mate-rial resistance factor for reinforcement
ϕs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 634 634 634 525
Ultimate strength of anchor steel ƒut MPa 793 793 793 700
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 10 7 7 10 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 140 100 140 140 100 140 D626
Factored Steel Resistance in tension Nsr kN 181 351 564 727 D612
Factored Steel Resistance in shear Vsr kN 138 195 336 569 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 80 195 336 414
Factored pullout resistance in 20 MPa uncracked concrete
Npr cr kN 82 NA 179 NA NA 374 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 73 99 NA NA 181 252 NA D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
270 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 2 mdash Carbon Steel KWIK Bolt TZ Strength Design InformationSettingInformation Symbol Units
Nominal anchor diameter38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Effectiveminimum embedment1 hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min member thickness hmin
in 4 5 4 6 6 8 5 6 8 6 8 8(mm) (102) (127) (102) (152) (152) (203) (127) (152) (203) (152) (203) (203)
Critical edge distance cac
in 4-38 4 5-12 4-12 7-12 6 6-12 8-34 6-34 10 8 9(mm) (111) (102) (140) (114) (191) (152) (165) (222) (171) (254) (203) (229)
Min edge distancecamin
in 2-12 2-34 2-38 3-58 3-14 4-34 4-18(mm) (64) (70) (60) (92) (83) (121) (105)
forsgein 5 5-34 5-34 6-18 5-78 10-12 8-78
(mm) (127) (146) (146) (156) (149) (267) (225)
Min anchor spacingsmin
in 2-12 2-34 2-38 3-12 3 5 4(mm) (64) (70) (60) (89) (76) (127) (102)
forcgein 3-58 4-18 3-12 4-34 4-14 9-12 7-34
(mm) (92) (105) (89) (121) (108) (241) (197)Min hole depth in concrete ho
in 2-58 2-58 4 3-78 4-34 4-58 5-34(mm) (67) (67) (102) (98) (121) (117) (146)
Min specified yield strength ƒya
lbin2 100000 84800 84800 84800(Nmm2) (690) (585) (585) (585)
Min specified ult strength ƒuta
lbin2 125000 106000 106000 106000(Nmm2) (793) (731) (731) (731)
Effectivetensilestress area Ase
in2 0052 0101 0162 0237(mm2) (336) (650) (1046) (1528)
Steel strength in tension Nsa
lb 6500 10705 17170 25120(kN) (289) (476) (764) (1118)
Steel strength in shear Vsa
lb 3595 5495 8090 13675(kN) (160) (244) (360) (608)
Steel strength in shear seismic Veq
lb 2255 5495 7600 11745(kN) (100) (244) (338) (522)
Steel strength in shear concrete on metal deck2 Vsadeck
lb 213010 3000 4945 460010 604010
NP(kN) (95) (133) (22) (205) (269)
Pullout strength uncracked concrete3 Npuncr
lb 2515NA
5515NA
9145 8280 10680(kN) (112) (245) (407) (368) (475)
Pullout strength cracked concrete3 Npcr
lb 2270NA
4915NA NA
(kN) (101) (219)Pullout strength concrete on metal deck4 Npdeckcr
lb 1460 1460 2620 2000 4645NP
(kN) (65) (65) (117) (89) (207)Anchor category5 1Effectivenessfactorkuncr uncracked concrete 24
Effectivenessfactorkcr cracked concrete6 17ψcN = kuncr kcr
7 141Coefficient for pryout strength kcp 10 20Strength reduction factor Ф for tension steel failure modes8 075
Strength reduction factor Ф for shear steel failure modes8 065
Strength reduction factor Ф for tension con-cretefailuremodesConditionB9 065
Strength reduction factor Ф for shear concrete failure modes 070
1 See Fig 12 NP (not permitted) denotes that the condition is not supported3 NA (not applicable) denotes that this value does not control for
design4 NP (not permitted) denotes that the condition is not supported
Values are for cracked concrete Values are applicable to both static and seismic load combinations
5 See ACI 318 D446 See ACI 318 D522
7 See ACI 318 D5268 TheKB-TZisaductilesteelelementasdefinedbyACI318D19 For use with the load combinations of ACI 318 Chapter 9 Section
92ConditionBapplieswheresupplementaryreinforcementinconformance with ACI 318 D44 is not provided or where pullout or pryout strength governs For cases where the presence of sup-plementary reinforcement can be verified the strength reduction factors associated with Condition A may be used
10 For seismic applications multiply the value of Vsadeck for the 38-inch-diameter by 063 and the 58-inch-diameter by 094
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 271
Table 3 mdash Stainless Steel KWIK Bolt TZ Strength Design InformationSettingInformation Symbol Units
Nominal anchor diameter38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Effectiveminimum embedment1 hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min member thickness hmin
in 4 5 4 6 6 8 5 6 8 6 8(mm) (102) (127) (102) (152) (152) (203) (127) (152) (203) (152) (203)
Critical edge distance cac
in 4-38 3-78 5-12 4-12 7-12 6 7 8-78 6 10 7 9(mm) (111) (98) (140) (114) (191) (152) (178) (225) (152) (254) (178) (229)
Min edge distancecamin
in 2-12 2-78 2-18 3-14 2-38 4-14 4(mm) (64) (73) (54) (83) (60) (108) (102)
forsgein 5 5-34 5-14 5-12 5-12 10 8-12
(mm) (127) (146) (133) (140) (140) (254) (216)
Min anchor spacingsmin
in 2-14 2-78 2 2-34 2-38 5 4(mm) (57) (73) (51) (70) (60) (127) (102)
forcgein 3-12 4-12 3-14 4-18 4-14 9-12 7
(mm) (89) (114) (83) (105) (108) (241) (178)Min hole depth in concrete ho
in 2-58 2-58 4 3-34 4-34 4-58 5-34(mm) (67) (67) (102) (95) (121) (117) (146)
Min specified yield strength ƒya
lbin2 92000 92000 92000 76125(Nmm2) (634) (634) (634) (525)
Min specified ult strength ƒuta
lbin2 115000 115000 115000 101500(Nmm2) (793) (793) (793) (700)
Effectivetensilestress area Ase
in2 0052 0101 0162 0237(mm2) (336) (650) (1046) (1528)
Steel strength in tension Nsa
lb 5980 11615 18630 24055(kN) (266) (517) (829) (1070)
Steel strength in shear Vsa
lb 4870 6880 9350 12890(kN) (217) (306) (416) (573)
Steel strength in tension seismic2 Neq
lbNA
2735NA NA NA
(kN) (122)Steel strength in shear seismic2 Veq
lb 2825 6880 11835 14615(kN) (126) (306) (526) (650)
Pullout strength uncracked concrete2 Npuncr
lb 2630NA
5760NA NA
12040(kN) (117) (256) (536)
Pullout strength cracked concrete2 Npcr
lb 2340 3180NA NA
5840 8110NA
(kN) (104) (141) (260) (361)Anchor category3 1 2 1Effectivenessfactorkuncr uncracked concrete 24
Effectivenessfactorkcr cracked concrete4 17 24 17 17 17 24 17ψcN = kuncr kcr
5 141 100 141 141 141 100 141Coefficient for pryout strength kcp 10 20Strength reduction factor Ф for tension steel failure modes6 075
Strength reduction factor Ф for shear steel failure modes6 065 055 065
Strength reduction factor Ф for tension con-cretefailuremodesConditionB7 065
Strength reduction factor Ф for shear concrete failure modes 070
1 See Fig 12 NA (not applicable) denotes that this value does not control for design3 See ACI 318 D444 See ACI 318 D5225 See ACI 318 D5266 TheKB-TZisaductilesteelelementasdefinedbyACI318D17 ForusewiththeloadcombinationsofACI318Chapter9Section92ConditionBapplieswheresupplementaryreinforcementin
conformance with ACI 318 D44 is not provided or where pullout or pryout strength governs For cases where the presence of supplementary reinforcement can be verified the strength reduction factors associated with Condition A may be used
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
272 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Figure 2 mdash Interpolation of Minimum Edge Distance and Anchor Spacing
Figure 3 mdash Installation in Concrete over Metal Deck Floor
Table 4 mdash Mean Axial Stiffness Values (1000 lbin) for KWIK Bolt TZ Carbon and Stainless Steel Anchors in Normal-Weight Concrete1
c a min at s ge
sdesign
cdesign edge distance c
smin at c ge
Concrete condition carbonsteelKB-TZalldiameters stainlesssteelKB-TZalldiametersuncracked concrete 700 120cracked concrete 500 90
1 Mean values shown Actual stiffness may vary considerably depending on concrete strength loading and geometry of application
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 273
Allowable Stress DesignDesign values for use with allowable stress design (working stress design) shall be established as follows RallowASD = Rd α where Rd = Ф Rk represents the limiting design strength in tension (Ф Nn ) or shear ( Ф Vn ) as calculated according to ACI 318 D411 and D412
Table 5 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Uncracked Concrete (lb)123456
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1168 1221 1279 1338 1477 1545 1809 1892
122 1576 1576 1726 1726 1993 1993 2441 2441
3-14 2561 2674 2805 2930 3239 3383 3967 4143
583-18 3078 3078 3372 3372 3893 3893 4768 4768
4 4246 4457 4651 4883 5371 5638 6578 6905
343-34 3844 4046 4211 4432 4863 5118 5956 62684-34 4959 5590 5432 6124 6272 7071 7682 8660
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 Concrete determined to remain uncracked for the life of the anchorage3 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section24 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload5 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=146 ASD=Φconcrete∙Npuncrα=065middotNpuncr 14
Table 6 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1054 1086 1155 1190 1333 1374 1633 1683
122 1116 1476 1223 1617 1412 1868 1729 2287
3-14 2282 2312 2500 2533 2886 2886 3535 3582
583-18 2180 2180 2388 2388 2758 2925 3377 3377
4 3157 2711 3458 2970 3994 3430 4891 4201
343-34 2866 3765 3139 4125 3625 4763 4440 58334-34 4085 4085 4475 4475 5168 5168 6329 6329
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedbydivid-
ingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(1205+1605)(1005+1005)=145 ASD=ΦconcreteNpcrα=065Npcr 14
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
274 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 7 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Shear (ASD) Steel (lb)123456
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1925 253012 2945 368558 4335 529034 7325 8415
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASD load combinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+16LForASD thefactoredload=10D+10LConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 ASD=ФsteelmiddotVsaα=075middotVsa 14
Table 9 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Shear (ASD) Steel (lb)12345
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1565 191512 2390 259058 3515 400534 5945 6375
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASDloadcombinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+10EForASD thefactoredload=10D+07EConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 Assuminga50deadand50earthquakecontributions α=(12middot05+10middot05)(10middot05+07middot05)=1294
5 SeismicASD=ΦsteelmiddotΦseismicmiddotVeqα=075middot075middotVeq1294
Table 8 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strength2
ƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psiCarbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 774 882 937 966 1082 1115 1225 1366
122 906 1198 992 1312 1146 1515 1297 1856
3-14 1852 1876 2028 2055 2342 2373 2651 2907
583-18 1769 1769 1938 1938 2238 2238 2533 2741
4 2562 2200 2806 2410 3240 2783 3668 3408
343-34 2325 3055 2547 3347 2941 3865 3330 47334-34 3315 3315 3632 3632 4193 4193 4747 5136
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12945 ASD=фconcretemiddotфseismicmiddotNpuncrα=065middot075middotNpuncr 1294
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 275
Table 10 - KWIK Bolt TZ Allowable Tension and Shear Loads (ASD) Installed into the Underside of Lightweight Concrete over Metal Deck Slab12
Nominal Anchor
Diameter
Embedment Depth hef
(in)
Tension Nonseismic345
(lb)
Tension Seismic789
(lb)
Shear Nonseismic346
(lb)
Shear Seismic7810
(lb) 38 2 680 550 1140 930 12 2 680 550 1607 1310 12 3 14 1215 990 2650 2155 58 3 18 929 755 2465 2005 58 4 2157 1755 3235 2635
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=145 ASD=ΦconcretemiddotNpdeckcrα=065middotNpdeckcr 146 ASD=ΦsteelmiddotVsdeckα=075middotVsdeck 147 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload8 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12949 ASD=ΦconcretemiddotΦseismicmiddotNpdeckcrα=065middot075middotNpdeckcr 129410 10SeismicASD=ΦconcretemiddotΦseismicmiddotVsdeckα=075middot075middotVsdeck 1294
Figure 4 mdash Bolt Head with Length Identification Mark and KWIK Bolt TZ Head Notch Embossment
Table 11 mdash KWIK Bolt TZ Length Identification System
Length ID marking on bolt head
A B C D E F G H I J K L M N O P Q R S T U V W
Length of anchor ℓanch (in)
From 11frasl2 2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15
Up to but not including
2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15 16
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
276 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
TABLE 12 - KWIK Bolt TZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 102 140 114 191 152 165 222 171 254 203 229
Minimum edge distancecac mm 64 70 60 92 83 121 105
for s gt mm 127 146 146 156 149 267 225
Minimum anchor spacingsmin mm 64 70 60 89 76 127 102
for c gt mm 92 105 89 121 108 241 197Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Min edge distance 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete Фc 065 842
Steel embedment material resistance factor for reinforcement
Фs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 690 585 585 585
Ultimate strength of anchor steel ƒut MPa 862 731 731 731
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 14 D626
Factored Steel Resistance in tension Nsr kN 197 323 520 760 D612
Factored Steel Resistance in shear Vsr kN 102 182 299 452 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 64 182 299 404
Factored Steel Resistance in shear concrete on metal deck
Vsr deck kN 60 85 140 130 171 Not Permitted
Factored pullout resistance in 20 MPa uncracked concrete
Npr uncr kN 78 NA 171 NA 284 257 332 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 71 NA 153 NA NA D632
20 MPa cracked concrete Nprdeck cr kN 45 45 81 62 144 Not Permitted D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 277
TABLE 13 - KWIK Bolt RTZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 98 140 114 191 152 178 225 152 254 178 229
Minimum edge distancecac mm 64 73 54 83 60 108 102
for s gt mm 127 146 133 140 140 254 216
Minimum anchor spacingsmin mm 57 73 51 70 60 127 102
for c gt mm 89 114 83 105 108 241 178Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Anchor category 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete ϕc 065 842
Steel embedment mate-rial resistance factor for reinforcement
ϕs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 634 634 634 525
Ultimate strength of anchor steel ƒut MPa 793 793 793 700
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 10 7 7 10 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 140 100 140 140 100 140 D626
Factored Steel Resistance in tension Nsr kN 181 351 564 727 D612
Factored Steel Resistance in shear Vsr kN 138 195 336 569 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 80 195 336 414
Factored pullout resistance in 20 MPa uncracked concrete
Npr cr kN 82 NA 179 NA NA 374 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 73 99 NA NA 181 252 NA D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 271
Table 3 mdash Stainless Steel KWIK Bolt TZ Strength Design InformationSettingInformation Symbol Units
Nominal anchor diameter38 12 58 34
Anchor OD doin
(mm)0375 05 0625 075(95) (127) (159) (191)
Effectiveminimum embedment1 hef
in 2 2 3-14 3-18 4 3-34 4-34(mm) (51) (51) (83) (79) (102) (95) (121)
Min member thickness hmin
in 4 5 4 6 6 8 5 6 8 6 8(mm) (102) (127) (102) (152) (152) (203) (127) (152) (203) (152) (203)
Critical edge distance cac
in 4-38 3-78 5-12 4-12 7-12 6 7 8-78 6 10 7 9(mm) (111) (98) (140) (114) (191) (152) (178) (225) (152) (254) (178) (229)
Min edge distancecamin
in 2-12 2-78 2-18 3-14 2-38 4-14 4(mm) (64) (73) (54) (83) (60) (108) (102)
forsgein 5 5-34 5-14 5-12 5-12 10 8-12
(mm) (127) (146) (133) (140) (140) (254) (216)
Min anchor spacingsmin
in 2-14 2-78 2 2-34 2-38 5 4(mm) (57) (73) (51) (70) (60) (127) (102)
forcgein 3-12 4-12 3-14 4-18 4-14 9-12 7
(mm) (89) (114) (83) (105) (108) (241) (178)Min hole depth in concrete ho
in 2-58 2-58 4 3-34 4-34 4-58 5-34(mm) (67) (67) (102) (95) (121) (117) (146)
Min specified yield strength ƒya
lbin2 92000 92000 92000 76125(Nmm2) (634) (634) (634) (525)
Min specified ult strength ƒuta
lbin2 115000 115000 115000 101500(Nmm2) (793) (793) (793) (700)
Effectivetensilestress area Ase
in2 0052 0101 0162 0237(mm2) (336) (650) (1046) (1528)
Steel strength in tension Nsa
lb 5980 11615 18630 24055(kN) (266) (517) (829) (1070)
Steel strength in shear Vsa
lb 4870 6880 9350 12890(kN) (217) (306) (416) (573)
Steel strength in tension seismic2 Neq
lbNA
2735NA NA NA
(kN) (122)Steel strength in shear seismic2 Veq
lb 2825 6880 11835 14615(kN) (126) (306) (526) (650)
Pullout strength uncracked concrete2 Npuncr
lb 2630NA
5760NA NA
12040(kN) (117) (256) (536)
Pullout strength cracked concrete2 Npcr
lb 2340 3180NA NA
5840 8110NA
(kN) (104) (141) (260) (361)Anchor category3 1 2 1Effectivenessfactorkuncr uncracked concrete 24
Effectivenessfactorkcr cracked concrete4 17 24 17 17 17 24 17ψcN = kuncr kcr
5 141 100 141 141 141 100 141Coefficient for pryout strength kcp 10 20Strength reduction factor Ф for tension steel failure modes6 075
Strength reduction factor Ф for shear steel failure modes6 065 055 065
Strength reduction factor Ф for tension con-cretefailuremodesConditionB7 065
Strength reduction factor Ф for shear concrete failure modes 070
1 See Fig 12 NA (not applicable) denotes that this value does not control for design3 See ACI 318 D444 See ACI 318 D5225 See ACI 318 D5266 TheKB-TZisaductilesteelelementasdefinedbyACI318D17 ForusewiththeloadcombinationsofACI318Chapter9Section92ConditionBapplieswheresupplementaryreinforcementin
conformance with ACI 318 D44 is not provided or where pullout or pryout strength governs For cases where the presence of supplementary reinforcement can be verified the strength reduction factors associated with Condition A may be used
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
272 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Figure 2 mdash Interpolation of Minimum Edge Distance and Anchor Spacing
Figure 3 mdash Installation in Concrete over Metal Deck Floor
Table 4 mdash Mean Axial Stiffness Values (1000 lbin) for KWIK Bolt TZ Carbon and Stainless Steel Anchors in Normal-Weight Concrete1
c a min at s ge
sdesign
cdesign edge distance c
smin at c ge
Concrete condition carbonsteelKB-TZalldiameters stainlesssteelKB-TZalldiametersuncracked concrete 700 120cracked concrete 500 90
1 Mean values shown Actual stiffness may vary considerably depending on concrete strength loading and geometry of application
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 273
Allowable Stress DesignDesign values for use with allowable stress design (working stress design) shall be established as follows RallowASD = Rd α where Rd = Ф Rk represents the limiting design strength in tension (Ф Nn ) or shear ( Ф Vn ) as calculated according to ACI 318 D411 and D412
Table 5 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Uncracked Concrete (lb)123456
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1168 1221 1279 1338 1477 1545 1809 1892
122 1576 1576 1726 1726 1993 1993 2441 2441
3-14 2561 2674 2805 2930 3239 3383 3967 4143
583-18 3078 3078 3372 3372 3893 3893 4768 4768
4 4246 4457 4651 4883 5371 5638 6578 6905
343-34 3844 4046 4211 4432 4863 5118 5956 62684-34 4959 5590 5432 6124 6272 7071 7682 8660
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 Concrete determined to remain uncracked for the life of the anchorage3 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section24 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload5 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=146 ASD=Φconcrete∙Npuncrα=065middotNpuncr 14
Table 6 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1054 1086 1155 1190 1333 1374 1633 1683
122 1116 1476 1223 1617 1412 1868 1729 2287
3-14 2282 2312 2500 2533 2886 2886 3535 3582
583-18 2180 2180 2388 2388 2758 2925 3377 3377
4 3157 2711 3458 2970 3994 3430 4891 4201
343-34 2866 3765 3139 4125 3625 4763 4440 58334-34 4085 4085 4475 4475 5168 5168 6329 6329
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedbydivid-
ingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(1205+1605)(1005+1005)=145 ASD=ΦconcreteNpcrα=065Npcr 14
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
274 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 7 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Shear (ASD) Steel (lb)123456
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1925 253012 2945 368558 4335 529034 7325 8415
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASD load combinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+16LForASD thefactoredload=10D+10LConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 ASD=ФsteelmiddotVsaα=075middotVsa 14
Table 9 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Shear (ASD) Steel (lb)12345
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1565 191512 2390 259058 3515 400534 5945 6375
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASDloadcombinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+10EForASD thefactoredload=10D+07EConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 Assuminga50deadand50earthquakecontributions α=(12middot05+10middot05)(10middot05+07middot05)=1294
5 SeismicASD=ΦsteelmiddotΦseismicmiddotVeqα=075middot075middotVeq1294
Table 8 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strength2
ƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psiCarbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 774 882 937 966 1082 1115 1225 1366
122 906 1198 992 1312 1146 1515 1297 1856
3-14 1852 1876 2028 2055 2342 2373 2651 2907
583-18 1769 1769 1938 1938 2238 2238 2533 2741
4 2562 2200 2806 2410 3240 2783 3668 3408
343-34 2325 3055 2547 3347 2941 3865 3330 47334-34 3315 3315 3632 3632 4193 4193 4747 5136
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12945 ASD=фconcretemiddotфseismicmiddotNpuncrα=065middot075middotNpuncr 1294
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 275
Table 10 - KWIK Bolt TZ Allowable Tension and Shear Loads (ASD) Installed into the Underside of Lightweight Concrete over Metal Deck Slab12
Nominal Anchor
Diameter
Embedment Depth hef
(in)
Tension Nonseismic345
(lb)
Tension Seismic789
(lb)
Shear Nonseismic346
(lb)
Shear Seismic7810
(lb) 38 2 680 550 1140 930 12 2 680 550 1607 1310 12 3 14 1215 990 2650 2155 58 3 18 929 755 2465 2005 58 4 2157 1755 3235 2635
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=145 ASD=ΦconcretemiddotNpdeckcrα=065middotNpdeckcr 146 ASD=ΦsteelmiddotVsdeckα=075middotVsdeck 147 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload8 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12949 ASD=ΦconcretemiddotΦseismicmiddotNpdeckcrα=065middot075middotNpdeckcr 129410 10SeismicASD=ΦconcretemiddotΦseismicmiddotVsdeckα=075middot075middotVsdeck 1294
Figure 4 mdash Bolt Head with Length Identification Mark and KWIK Bolt TZ Head Notch Embossment
Table 11 mdash KWIK Bolt TZ Length Identification System
Length ID marking on bolt head
A B C D E F G H I J K L M N O P Q R S T U V W
Length of anchor ℓanch (in)
From 11frasl2 2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15
Up to but not including
2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15 16
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
276 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
TABLE 12 - KWIK Bolt TZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 102 140 114 191 152 165 222 171 254 203 229
Minimum edge distancecac mm 64 70 60 92 83 121 105
for s gt mm 127 146 146 156 149 267 225
Minimum anchor spacingsmin mm 64 70 60 89 76 127 102
for c gt mm 92 105 89 121 108 241 197Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Min edge distance 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete Фc 065 842
Steel embedment material resistance factor for reinforcement
Фs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 690 585 585 585
Ultimate strength of anchor steel ƒut MPa 862 731 731 731
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 14 D626
Factored Steel Resistance in tension Nsr kN 197 323 520 760 D612
Factored Steel Resistance in shear Vsr kN 102 182 299 452 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 64 182 299 404
Factored Steel Resistance in shear concrete on metal deck
Vsr deck kN 60 85 140 130 171 Not Permitted
Factored pullout resistance in 20 MPa uncracked concrete
Npr uncr kN 78 NA 171 NA 284 257 332 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 71 NA 153 NA NA D632
20 MPa cracked concrete Nprdeck cr kN 45 45 81 62 144 Not Permitted D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 277
TABLE 13 - KWIK Bolt RTZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 98 140 114 191 152 178 225 152 254 178 229
Minimum edge distancecac mm 64 73 54 83 60 108 102
for s gt mm 127 146 133 140 140 254 216
Minimum anchor spacingsmin mm 57 73 51 70 60 127 102
for c gt mm 89 114 83 105 108 241 178Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Anchor category 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete ϕc 065 842
Steel embedment mate-rial resistance factor for reinforcement
ϕs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 634 634 634 525
Ultimate strength of anchor steel ƒut MPa 793 793 793 700
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 10 7 7 10 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 140 100 140 140 100 140 D626
Factored Steel Resistance in tension Nsr kN 181 351 564 727 D612
Factored Steel Resistance in shear Vsr kN 138 195 336 569 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 80 195 336 414
Factored pullout resistance in 20 MPa uncracked concrete
Npr cr kN 82 NA 179 NA NA 374 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 73 99 NA NA 181 252 NA D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
272 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Figure 2 mdash Interpolation of Minimum Edge Distance and Anchor Spacing
Figure 3 mdash Installation in Concrete over Metal Deck Floor
Table 4 mdash Mean Axial Stiffness Values (1000 lbin) for KWIK Bolt TZ Carbon and Stainless Steel Anchors in Normal-Weight Concrete1
c a min at s ge
sdesign
cdesign edge distance c
smin at c ge
Concrete condition carbonsteelKB-TZalldiameters stainlesssteelKB-TZalldiametersuncracked concrete 700 120cracked concrete 500 90
1 Mean values shown Actual stiffness may vary considerably depending on concrete strength loading and geometry of application
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 273
Allowable Stress DesignDesign values for use with allowable stress design (working stress design) shall be established as follows RallowASD = Rd α where Rd = Ф Rk represents the limiting design strength in tension (Ф Nn ) or shear ( Ф Vn ) as calculated according to ACI 318 D411 and D412
Table 5 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Uncracked Concrete (lb)123456
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1168 1221 1279 1338 1477 1545 1809 1892
122 1576 1576 1726 1726 1993 1993 2441 2441
3-14 2561 2674 2805 2930 3239 3383 3967 4143
583-18 3078 3078 3372 3372 3893 3893 4768 4768
4 4246 4457 4651 4883 5371 5638 6578 6905
343-34 3844 4046 4211 4432 4863 5118 5956 62684-34 4959 5590 5432 6124 6272 7071 7682 8660
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 Concrete determined to remain uncracked for the life of the anchorage3 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section24 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload5 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=146 ASD=Φconcrete∙Npuncrα=065middotNpuncr 14
Table 6 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1054 1086 1155 1190 1333 1374 1633 1683
122 1116 1476 1223 1617 1412 1868 1729 2287
3-14 2282 2312 2500 2533 2886 2886 3535 3582
583-18 2180 2180 2388 2388 2758 2925 3377 3377
4 3157 2711 3458 2970 3994 3430 4891 4201
343-34 2866 3765 3139 4125 3625 4763 4440 58334-34 4085 4085 4475 4475 5168 5168 6329 6329
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedbydivid-
ingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(1205+1605)(1005+1005)=145 ASD=ΦconcreteNpcrα=065Npcr 14
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
274 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 7 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Shear (ASD) Steel (lb)123456
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1925 253012 2945 368558 4335 529034 7325 8415
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASD load combinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+16LForASD thefactoredload=10D+10LConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 ASD=ФsteelmiddotVsaα=075middotVsa 14
Table 9 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Shear (ASD) Steel (lb)12345
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1565 191512 2390 259058 3515 400534 5945 6375
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASDloadcombinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+10EForASD thefactoredload=10D+07EConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 Assuminga50deadand50earthquakecontributions α=(12middot05+10middot05)(10middot05+07middot05)=1294
5 SeismicASD=ΦsteelmiddotΦseismicmiddotVeqα=075middot075middotVeq1294
Table 8 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strength2
ƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psiCarbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 774 882 937 966 1082 1115 1225 1366
122 906 1198 992 1312 1146 1515 1297 1856
3-14 1852 1876 2028 2055 2342 2373 2651 2907
583-18 1769 1769 1938 1938 2238 2238 2533 2741
4 2562 2200 2806 2410 3240 2783 3668 3408
343-34 2325 3055 2547 3347 2941 3865 3330 47334-34 3315 3315 3632 3632 4193 4193 4747 5136
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12945 ASD=фconcretemiddotфseismicmiddotNpuncrα=065middot075middotNpuncr 1294
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 275
Table 10 - KWIK Bolt TZ Allowable Tension and Shear Loads (ASD) Installed into the Underside of Lightweight Concrete over Metal Deck Slab12
Nominal Anchor
Diameter
Embedment Depth hef
(in)
Tension Nonseismic345
(lb)
Tension Seismic789
(lb)
Shear Nonseismic346
(lb)
Shear Seismic7810
(lb) 38 2 680 550 1140 930 12 2 680 550 1607 1310 12 3 14 1215 990 2650 2155 58 3 18 929 755 2465 2005 58 4 2157 1755 3235 2635
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=145 ASD=ΦconcretemiddotNpdeckcrα=065middotNpdeckcr 146 ASD=ΦsteelmiddotVsdeckα=075middotVsdeck 147 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload8 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12949 ASD=ΦconcretemiddotΦseismicmiddotNpdeckcrα=065middot075middotNpdeckcr 129410 10SeismicASD=ΦconcretemiddotΦseismicmiddotVsdeckα=075middot075middotVsdeck 1294
Figure 4 mdash Bolt Head with Length Identification Mark and KWIK Bolt TZ Head Notch Embossment
Table 11 mdash KWIK Bolt TZ Length Identification System
Length ID marking on bolt head
A B C D E F G H I J K L M N O P Q R S T U V W
Length of anchor ℓanch (in)
From 11frasl2 2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15
Up to but not including
2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15 16
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
276 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
TABLE 12 - KWIK Bolt TZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 102 140 114 191 152 165 222 171 254 203 229
Minimum edge distancecac mm 64 70 60 92 83 121 105
for s gt mm 127 146 146 156 149 267 225
Minimum anchor spacingsmin mm 64 70 60 89 76 127 102
for c gt mm 92 105 89 121 108 241 197Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Min edge distance 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete Фc 065 842
Steel embedment material resistance factor for reinforcement
Фs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 690 585 585 585
Ultimate strength of anchor steel ƒut MPa 862 731 731 731
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 14 D626
Factored Steel Resistance in tension Nsr kN 197 323 520 760 D612
Factored Steel Resistance in shear Vsr kN 102 182 299 452 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 64 182 299 404
Factored Steel Resistance in shear concrete on metal deck
Vsr deck kN 60 85 140 130 171 Not Permitted
Factored pullout resistance in 20 MPa uncracked concrete
Npr uncr kN 78 NA 171 NA 284 257 332 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 71 NA 153 NA NA D632
20 MPa cracked concrete Nprdeck cr kN 45 45 81 62 144 Not Permitted D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 277
TABLE 13 - KWIK Bolt RTZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 98 140 114 191 152 178 225 152 254 178 229
Minimum edge distancecac mm 64 73 54 83 60 108 102
for s gt mm 127 146 133 140 140 254 216
Minimum anchor spacingsmin mm 57 73 51 70 60 127 102
for c gt mm 89 114 83 105 108 241 178Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Anchor category 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete ϕc 065 842
Steel embedment mate-rial resistance factor for reinforcement
ϕs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 634 634 634 525
Ultimate strength of anchor steel ƒut MPa 793 793 793 700
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 10 7 7 10 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 140 100 140 140 100 140 D626
Factored Steel Resistance in tension Nsr kN 181 351 564 727 D612
Factored Steel Resistance in shear Vsr kN 138 195 336 569 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 80 195 336 414
Factored pullout resistance in 20 MPa uncracked concrete
Npr cr kN 82 NA 179 NA NA 374 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 73 99 NA NA 181 252 NA D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 273
Allowable Stress DesignDesign values for use with allowable stress design (working stress design) shall be established as follows RallowASD = Rd α where Rd = Ф Rk represents the limiting design strength in tension (Ф Nn ) or shear ( Ф Vn ) as calculated according to ACI 318 D411 and D412
Table 5 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Uncracked Concrete (lb)123456
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1168 1221 1279 1338 1477 1545 1809 1892
122 1576 1576 1726 1726 1993 1993 2441 2441
3-14 2561 2674 2805 2930 3239 3383 3967 4143
583-18 3078 3078 3372 3372 3893 3893 4768 4768
4 4246 4457 4651 4883 5371 5638 6578 6905
343-34 3844 4046 4211 4432 4863 5118 5956 62684-34 4959 5590 5432 6124 6272 7071 7682 8660
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 Concrete determined to remain uncracked for the life of the anchorage3 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section24 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload5 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=146 ASD=Φconcrete∙Npuncrα=065middotNpuncr 14
Table 6 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strengthƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psi
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 1054 1086 1155 1190 1333 1374 1633 1683
122 1116 1476 1223 1617 1412 1868 1729 2287
3-14 2282 2312 2500 2533 2886 2886 3535 3582
583-18 2180 2180 2388 2388 2758 2925 3377 3377
4 3157 2711 3458 2970 3994 3430 4891 4201
343-34 2866 3765 3139 4125 3625 4763 4440 58334-34 4085 4085 4475 4475 5168 5168 6329 6329
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedbydivid-
ingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(1205+1605)(1005+1005)=145 ASD=ΦconcreteNpcrα=065Npcr 14
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
274 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 7 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Shear (ASD) Steel (lb)123456
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1925 253012 2945 368558 4335 529034 7325 8415
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASD load combinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+16LForASD thefactoredload=10D+10LConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 ASD=ФsteelmiddotVsaα=075middotVsa 14
Table 9 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Shear (ASD) Steel (lb)12345
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1565 191512 2390 259058 3515 400534 5945 6375
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASDloadcombinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+10EForASD thefactoredload=10D+07EConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 Assuminga50deadand50earthquakecontributions α=(12middot05+10middot05)(10middot05+07middot05)=1294
5 SeismicASD=ΦsteelmiddotΦseismicmiddotVeqα=075middot075middotVeq1294
Table 8 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strength2
ƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psiCarbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 774 882 937 966 1082 1115 1225 1366
122 906 1198 992 1312 1146 1515 1297 1856
3-14 1852 1876 2028 2055 2342 2373 2651 2907
583-18 1769 1769 1938 1938 2238 2238 2533 2741
4 2562 2200 2806 2410 3240 2783 3668 3408
343-34 2325 3055 2547 3347 2941 3865 3330 47334-34 3315 3315 3632 3632 4193 4193 4747 5136
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12945 ASD=фconcretemiddotфseismicmiddotNpuncrα=065middot075middotNpuncr 1294
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 275
Table 10 - KWIK Bolt TZ Allowable Tension and Shear Loads (ASD) Installed into the Underside of Lightweight Concrete over Metal Deck Slab12
Nominal Anchor
Diameter
Embedment Depth hef
(in)
Tension Nonseismic345
(lb)
Tension Seismic789
(lb)
Shear Nonseismic346
(lb)
Shear Seismic7810
(lb) 38 2 680 550 1140 930 12 2 680 550 1607 1310 12 3 14 1215 990 2650 2155 58 3 18 929 755 2465 2005 58 4 2157 1755 3235 2635
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=145 ASD=ΦconcretemiddotNpdeckcrα=065middotNpdeckcr 146 ASD=ΦsteelmiddotVsdeckα=075middotVsdeck 147 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload8 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12949 ASD=ΦconcretemiddotΦseismicmiddotNpdeckcrα=065middot075middotNpdeckcr 129410 10SeismicASD=ΦconcretemiddotΦseismicmiddotVsdeckα=075middot075middotVsdeck 1294
Figure 4 mdash Bolt Head with Length Identification Mark and KWIK Bolt TZ Head Notch Embossment
Table 11 mdash KWIK Bolt TZ Length Identification System
Length ID marking on bolt head
A B C D E F G H I J K L M N O P Q R S T U V W
Length of anchor ℓanch (in)
From 11frasl2 2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15
Up to but not including
2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15 16
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
276 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
TABLE 12 - KWIK Bolt TZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 102 140 114 191 152 165 222 171 254 203 229
Minimum edge distancecac mm 64 70 60 92 83 121 105
for s gt mm 127 146 146 156 149 267 225
Minimum anchor spacingsmin mm 64 70 60 89 76 127 102
for c gt mm 92 105 89 121 108 241 197Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Min edge distance 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete Фc 065 842
Steel embedment material resistance factor for reinforcement
Фs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 690 585 585 585
Ultimate strength of anchor steel ƒut MPa 862 731 731 731
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 14 D626
Factored Steel Resistance in tension Nsr kN 197 323 520 760 D612
Factored Steel Resistance in shear Vsr kN 102 182 299 452 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 64 182 299 404
Factored Steel Resistance in shear concrete on metal deck
Vsr deck kN 60 85 140 130 171 Not Permitted
Factored pullout resistance in 20 MPa uncracked concrete
Npr uncr kN 78 NA 171 NA 284 257 332 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 71 NA 153 NA NA D632
20 MPa cracked concrete Nprdeck cr kN 45 45 81 62 144 Not Permitted D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 277
TABLE 13 - KWIK Bolt RTZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 98 140 114 191 152 178 225 152 254 178 229
Minimum edge distancecac mm 64 73 54 83 60 108 102
for s gt mm 127 146 133 140 140 254 216
Minimum anchor spacingsmin mm 57 73 51 70 60 127 102
for c gt mm 89 114 83 105 108 241 178Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Anchor category 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete ϕc 065 842
Steel embedment mate-rial resistance factor for reinforcement
ϕs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 634 634 634 525
Ultimate strength of anchor steel ƒut MPa 793 793 793 700
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 10 7 7 10 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 140 100 140 140 100 140 D626
Factored Steel Resistance in tension Nsr kN 181 351 564 727 D612
Factored Steel Resistance in shear Vsr kN 138 195 336 569 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 80 195 336 414
Factored pullout resistance in 20 MPa uncracked concrete
Npr cr kN 82 NA 179 NA NA 374 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 73 99 NA NA 181 252 NA D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
274 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
Table 7 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Nonseismic Shear (ASD) Steel (lb)123456
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1925 253012 2945 368558 4335 529034 7325 8415
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASD load combinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+16LForASD thefactoredload=10D+10LConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 ASD=ФsteelmiddotVsaα=075middotVsa 14
Table 9 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Shear (ASD) Steel (lb)12345
Diameter (in)Allowable Steel Capacity Shear
Carbon Steel Stainless Steel38 1565 191512 2390 259058 3515 400534 5945 6375
1 Single anchors with no edge or anchor spacing reductions and no supplementaryreinforcement(ConditionB)
2 Strength design load combinations from ACI 318 Section 92 ASDloadcombinationsfromASCE7-05Section2
3 Forstrengthdesigntherequiredstrength=12D+10EForASD thefactoredload=10D+07EConversionfactorαiscalculatedbydividingtheACI318requiredstrengthbytheASCE7factoredload
4 Assuminga50deadand50earthquakecontributions α=(12middot05+10middot05)(10middot05+07middot05)=1294
5 SeismicASD=ΦsteelmiddotΦseismicmiddotVeqα=075middot075middotVeq1294
Table 8 - KWIK Bolt TZ Carbon and Stainless Steel Allowable Seismic Tension (ASD) Normal-Weight Cracked Concrete (lb)12345
Diameter hef (in)
Concrete Compressive Strength2
ƒc = 2500 psi ƒc = 3000 psi ƒc = 4000 psi ƒc = 6000 psiCarbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
Carbon Steel
Stainless Steel
38 2 774 882 937 966 1082 1115 1225 1366
122 906 1198 992 1312 1146 1515 1297 1856
3-14 1852 1876 2028 2055 2342 2373 2651 2907
583-18 1769 1769 1938 1938 2238 2238 2533 2741
4 2562 2200 2806 2410 3240 2783 3668 3408
343-34 2325 3055 2547 3347 2941 3865 3330 47334-34 3315 3315 3632 3632 4193 4193 4747 5136
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12945 ASD=фconcretemiddotфseismicmiddotNpuncrα=065middot075middotNpuncr 1294
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 275
Table 10 - KWIK Bolt TZ Allowable Tension and Shear Loads (ASD) Installed into the Underside of Lightweight Concrete over Metal Deck Slab12
Nominal Anchor
Diameter
Embedment Depth hef
(in)
Tension Nonseismic345
(lb)
Tension Seismic789
(lb)
Shear Nonseismic346
(lb)
Shear Seismic7810
(lb) 38 2 680 550 1140 930 12 2 680 550 1607 1310 12 3 14 1215 990 2650 2155 58 3 18 929 755 2465 2005 58 4 2157 1755 3235 2635
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=145 ASD=ΦconcretemiddotNpdeckcrα=065middotNpdeckcr 146 ASD=ΦsteelmiddotVsdeckα=075middotVsdeck 147 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload8 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12949 ASD=ΦconcretemiddotΦseismicmiddotNpdeckcrα=065middot075middotNpdeckcr 129410 10SeismicASD=ΦconcretemiddotΦseismicmiddotVsdeckα=075middot075middotVsdeck 1294
Figure 4 mdash Bolt Head with Length Identification Mark and KWIK Bolt TZ Head Notch Embossment
Table 11 mdash KWIK Bolt TZ Length Identification System
Length ID marking on bolt head
A B C D E F G H I J K L M N O P Q R S T U V W
Length of anchor ℓanch (in)
From 11frasl2 2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15
Up to but not including
2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15 16
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
276 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
TABLE 12 - KWIK Bolt TZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 102 140 114 191 152 165 222 171 254 203 229
Minimum edge distancecac mm 64 70 60 92 83 121 105
for s gt mm 127 146 146 156 149 267 225
Minimum anchor spacingsmin mm 64 70 60 89 76 127 102
for c gt mm 92 105 89 121 108 241 197Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Min edge distance 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete Фc 065 842
Steel embedment material resistance factor for reinforcement
Фs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 690 585 585 585
Ultimate strength of anchor steel ƒut MPa 862 731 731 731
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 14 D626
Factored Steel Resistance in tension Nsr kN 197 323 520 760 D612
Factored Steel Resistance in shear Vsr kN 102 182 299 452 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 64 182 299 404
Factored Steel Resistance in shear concrete on metal deck
Vsr deck kN 60 85 140 130 171 Not Permitted
Factored pullout resistance in 20 MPa uncracked concrete
Npr uncr kN 78 NA 171 NA 284 257 332 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 71 NA 153 NA NA D632
20 MPa cracked concrete Nprdeck cr kN 45 45 81 62 144 Not Permitted D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 277
TABLE 13 - KWIK Bolt RTZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 98 140 114 191 152 178 225 152 254 178 229
Minimum edge distancecac mm 64 73 54 83 60 108 102
for s gt mm 127 146 133 140 140 254 216
Minimum anchor spacingsmin mm 57 73 51 70 60 127 102
for c gt mm 89 114 83 105 108 241 178Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Anchor category 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete ϕc 065 842
Steel embedment mate-rial resistance factor for reinforcement
ϕs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 634 634 634 525
Ultimate strength of anchor steel ƒut MPa 793 793 793 700
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 10 7 7 10 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 140 100 140 140 100 140 D626
Factored Steel Resistance in tension Nsr kN 181 351 564 727 D612
Factored Steel Resistance in shear Vsr kN 138 195 336 569 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 80 195 336 414
Factored pullout resistance in 20 MPa uncracked concrete
Npr cr kN 82 NA 179 NA NA 374 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 73 99 NA NA 181 252 NA D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 275
Table 10 - KWIK Bolt TZ Allowable Tension and Shear Loads (ASD) Installed into the Underside of Lightweight Concrete over Metal Deck Slab12
Nominal Anchor
Diameter
Embedment Depth hef
(in)
Tension Nonseismic345
(lb)
Tension Seismic789
(lb)
Shear Nonseismic346
(lb)
Shear Seismic7810
(lb) 38 2 680 550 1140 930 12 2 680 550 1607 1310 12 3 14 1215 990 2650 2155 58 3 18 929 755 2465 2005 58 4 2157 1755 3235 2635
1 Singleanchorswithnoedgeoranchorspacingreductionsandnosupplementaryreinforcement(ConditionB)2 StrengthdesignloadcombinationsfromACI318Section92ASDloadcombinationsfromASCE7-05Section23 Forstrengthdesigntherequiredstrength=12D+16LForASDthefactoredload=10D+10LConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload4 Assuminga50deadand50livecontributionsα=(12middot05+16middot05)(10middot05+10middot05)=145 ASD=ΦconcretemiddotNpdeckcrα=065middotNpdeckcr 146 ASD=ΦsteelmiddotVsdeckα=075middotVsdeck 147 Forstrengthdesigntherequiredstrength=12D+10EForASDthefactoredload=10D+07EConversionfactorαiscalculatedby
dividingtheACI318requiredstrengthbytheASCE7factoredload8 Assuminga50deadand50earthquakecontributionsα=(12middot05+10middot05)(10middot05+07middot05)=12949 ASD=ΦconcretemiddotΦseismicmiddotNpdeckcrα=065middot075middotNpdeckcr 129410 10SeismicASD=ΦconcretemiddotΦseismicmiddotVsdeckα=075middot075middotVsdeck 1294
Figure 4 mdash Bolt Head with Length Identification Mark and KWIK Bolt TZ Head Notch Embossment
Table 11 mdash KWIK Bolt TZ Length Identification System
Length ID marking on bolt head
A B C D E F G H I J K L M N O P Q R S T U V W
Length of anchor ℓanch (in)
From 11frasl2 2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15
Up to but not including
2 21frasl2 3 31frasl2 4 41frasl2 5 51frasl2 6 61frasl2 7 71frasl2 8 81frasl2 9 91frasl2 10 11 12 13 14 15 16
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
276 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
TABLE 12 - KWIK Bolt TZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 102 140 114 191 152 165 222 171 254 203 229
Minimum edge distancecac mm 64 70 60 92 83 121 105
for s gt mm 127 146 146 156 149 267 225
Minimum anchor spacingsmin mm 64 70 60 89 76 127 102
for c gt mm 92 105 89 121 108 241 197Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Min edge distance 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete Фc 065 842
Steel embedment material resistance factor for reinforcement
Фs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 690 585 585 585
Ultimate strength of anchor steel ƒut MPa 862 731 731 731
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 14 D626
Factored Steel Resistance in tension Nsr kN 197 323 520 760 D612
Factored Steel Resistance in shear Vsr kN 102 182 299 452 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 64 182 299 404
Factored Steel Resistance in shear concrete on metal deck
Vsr deck kN 60 85 140 130 171 Not Permitted
Factored pullout resistance in 20 MPa uncracked concrete
Npr uncr kN 78 NA 171 NA 284 257 332 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 71 NA 153 NA NA D632
20 MPa cracked concrete Nprdeck cr kN 45 45 81 62 144 Not Permitted D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 277
TABLE 13 - KWIK Bolt RTZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 98 140 114 191 152 178 225 152 254 178 229
Minimum edge distancecac mm 64 73 54 83 60 108 102
for s gt mm 127 146 133 140 140 254 216
Minimum anchor spacingsmin mm 57 73 51 70 60 127 102
for c gt mm 89 114 83 105 108 241 178Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Anchor category 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete ϕc 065 842
Steel embedment mate-rial resistance factor for reinforcement
ϕs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 634 634 634 525
Ultimate strength of anchor steel ƒut MPa 793 793 793 700
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 10 7 7 10 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 140 100 140 140 100 140 D626
Factored Steel Resistance in tension Nsr kN 181 351 564 727 D612
Factored Steel Resistance in shear Vsr kN 138 195 336 569 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 80 195 336 414
Factored pullout resistance in 20 MPa uncracked concrete
Npr cr kN 82 NA 179 NA NA 374 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 73 99 NA NA 181 252 NA D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
276 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
TABLE 12 - KWIK Bolt TZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 102 140 114 191 152 165 222 171 254 203 229
Minimum edge distancecac mm 64 70 60 92 83 121 105
for s gt mm 127 146 146 156 149 267 225
Minimum anchor spacingsmin mm 64 70 60 89 76 127 102
for c gt mm 92 105 89 121 108 241 197Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Min edge distance 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete Фc 065 842
Steel embedment material resistance factor for reinforcement
Фs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 690 585 585 585
Ultimate strength of anchor steel ƒut MPa 862 731 731 731
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 14 D626
Factored Steel Resistance in tension Nsr kN 197 323 520 760 D612
Factored Steel Resistance in shear Vsr kN 102 182 299 452 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 64 182 299 404
Factored Steel Resistance in shear concrete on metal deck
Vsr deck kN 60 85 140 130 171 Not Permitted
Factored pullout resistance in 20 MPa uncracked concrete
Npr uncr kN 78 NA 171 NA 284 257 332 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 71 NA 153 NA NA D632
20 MPa cracked concrete Nprdeck cr kN 45 45 81 62 144 Not Permitted D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 277
TABLE 13 - KWIK Bolt RTZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 98 140 114 191 152 178 225 152 254 178 229
Minimum edge distancecac mm 64 73 54 83 60 108 102
for s gt mm 127 146 133 140 140 254 216
Minimum anchor spacingsmin mm 57 73 51 70 60 127 102
for c gt mm 89 114 83 105 108 241 178Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Anchor category 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete ϕc 065 842
Steel embedment mate-rial resistance factor for reinforcement
ϕs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 634 634 634 525
Ultimate strength of anchor steel ƒut MPa 793 793 793 700
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 10 7 7 10 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 140 100 140 140 100 140 D626
Factored Steel Resistance in tension Nsr kN 181 351 564 727 D612
Factored Steel Resistance in shear Vsr kN 138 195 336 569 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 80 195 336 414
Factored pullout resistance in 20 MPa uncracked concrete
Npr cr kN 82 NA 179 NA NA 374 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 73 99 NA NA 181 252 NA D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 277
TABLE 13 - KWIK Bolt RTZ Design Information in accordance with CSA A233-04 Annex D1
DesignParameter Symbol Units
Nominal anchor diameter Ref38 12 58 34 A233-04
Anchor OD do
mm 95 127 159 191(in) 0375 05 0625 075
Effectivemin embedment depth hef min
mm 51 51 83 79 102 95 121(in) 2 2 3-14 3-18 4 3-34 4-34
Min member thickness hmin mm 102 127 102 152 152 203 127 152 203 152 203 203Critical edge distance cac mm 111 98 140 114 191 152 178 225 152 254 178 229
Minimum edge distancecac mm 64 73 54 83 60 108 102
for s gt mm 127 146 133 140 140 254 216
Minimum anchor spacingsmin mm 57 73 51 70 60 127 102
for c gt mm 89 114 83 105 108 241 178Minimum hole depth in concrete ho mm 67 67 102 98 121 117 146
Anchor category 1 2 or 3 1 D54cConcrete material resis-tance factor for concrete ϕc 065 842
Steel embedment mate-rial resistance factor for reinforcement
ϕs 085 843
Strength reduction factor for tension steel failure modes
R 080 D54a
Strength reduction factor for shear steel failure modes
R 075 D54a
Strength reduction factor for tension concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Strength reduction factor for shear concrete failure modes
R Cond A 115 D54c
R CondB 100 D54c
Yield strength of anchor steel ƒy MPa 634 634 634 525
Ultimate strength of anchor steel ƒut MPa 793 793 793 700
Effectivecross-sectionalarea Ase mm2 336 650 1046 1528
Coefficient for factored concrete breakout resistance in tension
k 7 10 7 7 10 7 D626
Modification factor for resistance in tension to account for uncracked concrete
ψcN 140 100 140 140 100 140 D626
Factored Steel Resistance in tension Nsr kN 181 351 564 727 D612
Factored Steel Resistance in shear Vsr kN 138 195 336 569 D712c
Factored Steel Resistance in shear seismic
Vsr seismic kN 80 195 336 414
Factored pullout resistance in 20 MPa uncracked concrete
Npr cr kN 82 NA 179 NA NA 374 D632
Factored pullout resistance in 20 MPa cracked concrete
Npr cr kN 73 99 NA NA 181 252 NA D632
1 For more information please visit wwwhiltica and navigate ServiceDownloads then Technical Downloads and open the Limit States Design Guide
c
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
334 KWIK Bolt TZ Expansion Anchor
278 Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011
1 Hammer drill a hole to the same nominaldiameterastheKWIKBoltTZTheminimumholedepthmustconform with the instructions for use adhered to the packaging and theICC-ESevaluationreportifapplicable The fixture may be used as a drilling template to ensure proper anchor location
2 Clean hole
3 DrivetheKWIKBoltTZintothe hole using a hammer The anchor must be driven until at least 4 threads are below the surface of the fixture
4 Tighten the nut to the installationtorque
3344 KWIK Bolt TZ Anchor Installation Instructions into normal-weight and lightweight concrete
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10
Mechanical Anchoring Systems
KWIK Bolt TZ Expansion Anchor 334
Hilti Inc (US) 1-800-879-8000 | wwwushilticom I en espantildeol 1-800-879-5000 I Hilti (Canada) Corp 1-800-363-4458 I wwwhiltica I Anchor Fastening Technical Guide 2011 279
3345 KWIK Bolt TZ Anchor Ordering Information
Description Length (in) Threaded Length (in) Box Quantity
KB-TZ38x3 3 78 50KB-TZ38x3-34 3-34 1-58 50KB-TZ38x5 5 2-78 50KB-TZ12x3-34 3-34 1-58 20KB-TZ12x4-12 4-12 2-38 20KB-TZ12x5-12 5-12 3-38 20KB-TZ12x7 7 4-78 20KB-TZ58x4-34 4-34 1-12 15KB-TZ58x6 6 2-34 15KB-TZ58x8-12 8-12 5-14 15KB-TZ58x10 10 6-34 15KB-TZ34x5-12 5 12 1-12 10KB-TZ34x8 8 4 10KB-TZ34x10 10 6 10
KB-TZSS30438x3 3 78 50KB-TZSS30438x3-34 3-34 1-58 50KB-TZSS30438x5 5 2-78 50KB-TZSS30412x3-34 3-34 1-58 20KB-TZSS30412x4-12 4-12 2-38 20KB-TZSS30412x5-12 5-12 3-38 20KB-TZSS30412x7 7 4-78 20KB-TZSS30458x4-34 4-34 1-12 15KB-TZSS30458x6 6 2-34 15KB-TZSS30458x8-12 8-12 5-14 15KB-TZSS30458x10 10 6-34 15KB-TZSS30434x5-12 5-12 1- 12 10KB-TZSS30434x8 8 4 10KB-TZSS30434x10 10 6 10
KB-TZSS31638x3 3 78 50KB-TZSS31638x3-34 3-34 1-58 50KB-TZSS31612x3-34 3-34 1-58 20KB-TZSS31612x4-12 4-12 2-38 20KB-TZSS31612x5-12 5-12 3-38 20KB-TZSS31658x4-34 4-34 1-12 15KB-TZSS31658x6 6 2-34 15KB-TZSS31634x5-12 5-12 1-12 10KB-TZSS31634x10 10 6 10