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MILLFORMPRODUCTS

We manage theprocess so you

get deliveryon time.

We manage theprocess so you

get deliveryon time.

where strength matterswhere strength matters2

MILLFORMPRODUCTS

MILLFORMPRODUCTS

Raw Steel for Processing

Site Construction

Global Export Delivery


Raw Steel for Processing

Site Construction

Global Export Delivery

Delivery to Your DoorDelivery to Your Door

MILLFORMPRODUCTS

50 64 75 96 120


Section

StrengthLimit State

ServiceabilityLimit State

64 x 0.75

Inward Loads

Span for LL defl. of Span/150Span for LL defl. of Span/240

WindLoads

TC3TC2.5TC2

Load Type

SINGLE DOUBLE LAPPED SINGLE DOUBLE LAPPED SINGLE DOUBLE LAPPED SINGLE DOUBLE LAPPED

600

291345184011361223402001

322152504661419731072657

381258045153464033382854

273136893275246722591931

300642863806295029992564

353047394207342732222755

258431952837255421911873

283537123296296829092487

331141043644328131252672

246228572537228521331824

269533202948265528322422

313336713259293530422601

1200 1500900PURLIN SPACINGTABLE 2

MAX ALLOWABLE SPAN

Section

StrengthLimit State


64 x 0.95

Inward Loads


WindLoads

TC3TC2.5TC2

Load Type


600

356050854515406626872297

392759085246472435663049

462665325799522238313276

330741523686332025802206

363148244283385734252928

424553334735426436793146

310935963192287524932131

340241783709334033092830

395546194101369335553040

294732162855257124202069

321737373318298832122747

372541313668330334502951


MAX ALLOWABLE SPAN

Section

StrengthLimit State


50 x 0.75

Inward Loads


WindLoads

TC3TC2.5TC2

Load Type


600

213237793355302117491495

236643903898351023231986

281748544309388124952134

202430852739246717001454

223735853183286622581931

264439633519316924252074

193326722372213616581418

213031042756248222021883

250534323047274423662023

185623902122191116221386

204027772465222021531841

238930702726245423131978


MAX ALLOWABLE SPAN

MILLFORMPRODUCTS

The Following parameters have been used as the basis for thepreparation of the following Tables1 Loadings in accordance with AS 1170.1&22 Yield Strength of the Base Metal - 550 mPa for BMI<1.0mm 350 mPa for BMI>1.0mm3 Strength Calculations in Accordance with AS 4600 Cold Formed Steel Structures Code4 The Base metal thickness (BMT) used as the basis of strength and stiffness5 Lapped spans refers to total lap length of 1/4 of one span6 For double and lapped spans the length of each span should not vary by more than 10% of the adjacent span7 For normal roofing applications the maximum span should not exceed that specified for span/150 deflection criteriaMillform Products strongly recommends that the information in thispublication is used in conjunction with a qualified Architect or Engineer.


Section

StrengthLimit State


75x 0.75

Inward Loads


WindLoads

TC3TC2.5TC2

Load Type


600

394954124805432729802548

434962885583502839543381

511269526172555842483633

365144193923353328532440

400351344558410537873238

466856765040453840683479

342038273398306027512352

373844463948355536523123

433549164364393039233355

323434233039273726662280

352539773531318035393026

407243973904351538023251


MAX ALLOWABLE SPAN

Section

StrengthLimit State


75x 0.95

Inward Loads


WindLoads

TC3TC2.5TC2

Load Type


600

478760915408487034052911

525970776283565845183864

615378246947625648544151

438549734416397632432773

479557785130462043043680

556763885672510846233954

408243073824344431152664

444950044443400141343535

513955324912442344413798

384138523420308030102573

417744763974357939943416

480549484393395642913669


MAX ALLOWABLE SPAN

Section

StrengthLimit State


64 x 1.15

Inward Loads


WindLoads

TC3TC2.5TC2

Load Type


600

417155954967447329972563

459065005771519739783402

538871866381574642733654

384645684056365228662450

421353084712424438043253

490758685210469240863494

359639563512316327612360

392745964081367536643133

455050824512406339363366

339635383142282926732285

369941113650328735483034

426845454035363438113259


MAX ALLOWABLE SPAN

MILLFORMPRODUCTS

50 64 75 96 120


Section

StrengthLimit State


96 x 0.95

Inward Loads


WindLoads

TC3TC2.5TC2

Load Type


600

628972456432579344823832

688284187474673059465084

799893068263744163875462

568559155252473042353621

619368736102549556184804

714575986746607560355161

524351234548409640453458

569559525285475953664589

653965805842526157654930

490145824068366438913327

531153244727425751634415

607758865226470655464743


MAX ALLOWABLE SPAN

Section

StrengthLimit State


96 x 1.15

Inward Loads


WindLoads

TC3TC2.5TC2

Load Type


600

727379717077637349624243

794292618223740565825629

9197102399091818670716047

652765085778520446683991

709675626714604661925295

816183607423668466525688

599256365004450744453801

649665495814523658975043

743672406428578963355417

558150414476403142673648

603858575201468356614841

688964765750517860815200


MAX ALLOWABLE SPAN

Section

StrengthLimit State


96x 0.75

Inward Loads


WindLoads

TC3TC2.5TC2

Load Type


600

522964375715514739403369

573774796641598052274470

669782697341661156164802

476952564667420237433200

520961075422488349674247

603567515994539853354562

442645524041363935893069

481952894696422947624072

555558475191467551164375

415640713615325534632961

451447304200378245953929

518452304643418149364221


MAX ALLOWABLE SPAN


Section

StrengthLimit State


120 x 0.75

Inward Loads


WindLoads

TC3TC2.5TC2

Load Type


600

772482987367663456124798

842696418560770874436365

9744106589463852279966838

691167756015541752704505

750878726989629469905977

862287037727695875096421

633258675209469150124285

686068176053545166485685

784275376692602671426107

589052484659419648084109

636860975414487563765452

725767415985539068495857


MAX ALLOWABLE SPAN

Section

StrengthLimit State


120 x 0.95

Inward Loads


WindLoads

TC3TC2.5TC2

Load Type


600

918693398291746763405421

9996108519634867684087190

115121199610651959190337724

815176256770609759225063

883488597866708478546716

1010897948696783184377215

742766035863528056124798

802976726812613574446365

914984827531678279966838

688159065244472253684589

742568626093548771206088

843675876736606676486540


MAX ALLOWABLE SPAN

MILLFORMPRODUCTS

MILLFORMPRODUCTS

SINGLE SPAN

SPAN "L"

DOUBLE SPANDOUBLE SPAN

SPAN "L"

SPAN "L"

DOUBLE LAPPED SPAN DOUBLE LAPPED SPANSPAN "L" SPAN "L"

25OVERLAP = 15% OF SPAN

(MINIMUM) 25


MILLFORMPRODUCTS

24

46

30

64 TOP HAT 0.95

3095

39

75 TOP HAT 0.95

64 TOP HAT 0.75

75 TOP HAT 0.75

66

50 TOP HAT 0.95 50 TOP HAT 0.75

78 24

20 20

36

34

23 2361

75

96

120

64

96 TOP HAT 0.95

120 TOP HAT 0.95

96 TOP HAT 0.75

120 TOP HAT 0.75

33

20 2060

50

FASTENING STEEL CLADDING

STEEL

TYPICAL ATTACHMENT DETAIL50, 64 & 75 TOP HAT

LAPPED SECTION

TYPICAL ATTACHMENT DETAIL96 & 120 TOP HATLAPPED SECTION

No OF FASTENERSAS REQUIRED

15

25 TYP

TOP HAT TYPICAL APPLICATION

CLADDING

SUPPORT FRAME

TYPICAL END ATTACHMENT DETAIL

50 MIN

SCREWBOTH SIDES

CLADDING

FRAMESUPPORT

TOP HAT PRODUCTDETAIL AND INSTALLATIONTOP HAT PRODUCTDETAIL AND INSTALLATION


50 x 0.751810.751351.05

47,8901,6642,257

101,6141,78525.31

76279834839.7718.8327.44

Unitmmmmmm2

kg/mmm4

mm3

mm3

mm4

mm3

mm3

mm6

mmmmmm

64 x 0.752080.75

155.281.21

86,3842,3793,120

109,7581,92829.12

125507732051.7923.5926.59

64 x 0.952080.95

196.691.53

109,4203,0133,952

139,0272,44259.17

1.59E+0951.7923.5926.59

64 x 1.152081.15

238.101.86

132,4563,6474,785

168,2962,957104.96

1.92E+0951.7923.5926.59

75 x 0.752330.75

176.0251.37

136,3903,4133,893

163,1532,86633.00

173791535364.3127.8430.44

75 x 0.952330.95

222.9651.74

172,7614,3234,931

206,6603,63167.08

220135944764.3127.8430.44

96 x 0.752860.75

208.2451.62

248,6704,8295,588

210,0943,42339.05

306018786683.5234.5631.76

96 x 0.952860.95

263.7772.06

314,9816,1167,078

266,1194,33679.35

387623796483.5234.5631.76

120x 0.753590.75

273.4052.13

526,6648,0239,689

511,0536,18951.26

16122377446102.1843.8943.23

96 x 1.152861.15

319.312.49

381,2937,4048,568

322,1445,248

140.764.69E+0983.5234.5631.76

120 x 0.953590.95

346.3132.70

667,10810,16212,273

647,3337,839104.18

20421678099102.1843.8943.23

SectionFeedBMT (mm)

AreaWt/mIxxZxx topZxx botIyyZyyJIwYorxry

SectionProperties


MILLFORMPRODUCTS

TF

Base MetalThickness T

Material Properties

E200,000

G80,000

Fy550

WBF

L

HL HL

VL

H

BF

1.50450

2677358836573823

2.00450

2432326033223823

3.00450

2125284829023823

4.00450

1930258826373823

5.00450

1792240224483823

Floor Live LoadSpacing

Single SpanDouble SpanLapped Span 0.25LLapped Span 0.50L

450 Spacing

Max Allowable Span

1.50600

2432326033223473

2.00600

2210296230183473

3.00600

1930258826373473

4.00600

1754235123963473

5.00600

1628218222243473

Floor Live LoadSpacing

Single SpanDouble SpanLapped Span 0.25LLapped Span 0.50L

600 Spacing600 Spacing

Max Allowable Span

Span Tables For120 x 0.90mmTOPHATSAs Floor Joists

Span Tables For120 x 0.90mmTOPHATSAs Floor Joists

SPAN SPAN

"L" "L"

SPAN

0.50 LLAP LENGTH

0.25 LLAP LENGTH

"L"

SPAN SPAN

"L" "L"

SPAN SPAN

"L" "L"


MILLFORMPRODUCTS

10 Dallinger Rd

Albury NSW 2640

Australia

10 Dallinger Rd

Albury NSW 2640

Australia

Telephone 02 6025 4377

International +61 2 6025 4377

DAV

ID S

MIT

H d

esig

n 04

11 0

95 1

33

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Appropriate for aWide Variety ofApplications.

Aviation ShedsBoat ShedsIndustrial ShedsIndoor Sport ShedsFarm & Machinery ShedsMezzanine InstallationBarnsGarages & CarportsGarden ShedsLean ToFloor Joists

MILLFORMPRODUCTS your construction needs.

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