7/28/2019 Zap DataSheet RevD

1/2

ZAP SCREWLOK Dimensions and Data [inch-pound units]

L

L

dL

d L

sizes #3 - #

sizes #14,

sizes #4 - #

(sizes #14 & #18

two rows of scr

L

L

W

A

+

X

A

+

X

A

+

D

A

S

A

S

A

+

X

4SZSC

5SZSC

6SZSC

7SZSC

8SZSC

9SZSC

10SZSC

11SZSC

14SZSC

18SZSC

31/8

41/8

53/8

63/8

77/8

8

91/2

111/8

87/8

153/8

11/16

11/8

13/16

11/4

15/16

15/8

111/16

113/16

25/16

21/2

11/16

3/4

15/16

11/16

11/16

11/4

17/16

11/2

13/4

21/4

17/16

111/16

17/8

21/8

25/16

211/16

27/8

3

313/16

41/2

3/16

1/4

1/4

5/16

3/8

7/16

1/2

9/16

11/16

7/8

2

3

4

4

5

4

5

6

7

16

50

50

50

100

100

200

200

200

350

350

4

5

6

7

8

9

10

11

14

18

3DBZ

4DBZ

5DBZ

6DBZ

7DBZ

21/8

21/8

3

37/8

53/8

11/8

11/16

11/8

13/16

15/16

3/8

1/2

5/8

3/4

7/8

15/16

15/16

15/16

15/16

13/8

3/8

1/2

5/8

3/4

7/8

2

2

3

4

4

50

50

50

50

100

3

4

5

6

7

4/3DBZ

5/4DBZ

6/4DBZ

6/5DBZ7/5DBZ

7/6DBZ

21/8

3

37/

8

53/8

11/16

11/8

13/16

15/16

3/8

1/2

5/8

3/4

15/16

15/16

15/16

13/8

3/8

1/2

5/8

3/4

2

3

4

4

50

50

50

100

4/3

5/4

6/4

6/57/5

7/6

ZAP SCREWLOK TYPE 2/EPOXY SERIES

ZAP SL SERIES

ZAP SCREWLOK

TRANSITION

DOUBLE BARREL ZAP SCREWLOK

DOUBLE BARREL ZAP TRANSITION

ZAP SLSTRUCTURAL CONNECTOR

0.9

1.5

2.3

3.6

5.5

7.6

9.6

12.1

18.0

37.5

1.3

1.3

2.3

3.2

7.1

1.3

2.3

3.2

7.1

3

4

5

6

7

8

9

1011

14

1.0

2.2

3.4

4.7

7.6

10.9

17.6

21.425.4

31.7

5

7

9

11

13

151/4

163/4

191/821

1/2

153/8

13/16

11/16

11/8

13/16

11/4

15/16

15/8

111/161

13/16

25/16

5/8

11/16

3/4

15/16

11/16

11/16

11/4

17/161

1/2

13/4

7/16

1/2

5/8

11/16

13/16

7/8

11/16

11/81

1/4

11/2

11/8

13/8

15/8

13/4

21/16

21/4

25/8

23/42

15/16

33/4

2

3

4

5

5

6

6

78

9

50

50

50

50

100

100

200

200200

350

1.5

2.6

3.8

6.2

9.3

14.3

18.2

22.3

26.0

58.4

5

7

910

3/4

1313

7/8

161/2

191/8

1323

1/2

11/16

11/8

13/16

11/4

15/16

15/8

111/16

113/16

25/16

21/2

11/16

3/4

15/16

11/16

11/16

11/4

17/16

11/2

13/4

21/4

1/2

5/8

11/16

13/16

7/8

11/16

11/8

11/4

11/2

113/16

13/8

15/8

13/4

21/16

21/4

25/8

23/4

215/16

33/4

43/8

2

3

4

4

5

4

5

6

7

16

50

50

50

100

100

200

200

200

350

350

4

5

6

7

8

9

10

11

14

18

3.0

4.3

6.8

9.9

16.2

20.1

20.1

22.8

29.5

8

10

12

141/8

159/16

1715/16

1715/16

205/16

211/2

11/8

13/16

11/4

15/16

15/8

111/16

113/16

113/16

21/8

3/4

15/16

11/16

11/8

11/4

17/16

11/2

11/2

13/4

5/8

11/16

13/16

7/8

11/16

11/8

11/4

11/4

13/8

15/8

13/4

21/16

21/4

25/8

23/4

213/16

213/16

33/8

3

4

4

5

5

6

6

7

8

50

50

100

100

200

200

200

200

200

5/4

6/46/57/57/68/58/68/79/69/79/8

10/710/810/911/711/811/911/1014/1014/11

3ZB

4ZB

5ZB

6ZB

7ZB

8ZB

9ZB

10ZB11ZB

14ZB

4SZB

5SZB

6SZB

7SZB

8SZB

9SZB

10SZB

11SZB

14SZB

18SZB

5/4ZB

6/4ZB6/5ZB7/5ZB7/6ZB8/5ZB8/6ZB8/7ZB9/6ZB9/7ZB9/8ZB

10/7ZB10/8ZB10/9ZB11/7ZB11/8ZB11/9ZB11/10ZB14/10ZB14/11ZB

REBAR

SIZE

COUPLER

WEIGHT

(lb)

LENGTH

L

( in)

A

( in)

B

( in)

C

( in)

X

( in)

NUMBER

SCREWS

PER BAR

AVERAGE

TORQUE

(ft-lbs)

END VIE

(after Assemb

REBAR

SIZE

PRODUCT

CODE

LENGTH

L

( in)

A

( in)

B

( in)

D

( in)

W

(in)

NUMBER

SCREWS

PER BAR

AVERAGE

TORQUE

(ft-lbs)

END VIE

(after Assemb

REBAR

SIZE

PRODUCT

CODE

LENGTH

L

( in)

A

( in)

B

( in)

S

( in)

d

( in)

NUMBER

SCREWS

PER BAR

AVERAGE

TORQUE

(ft-lbs)

END VIE

(after Assemb

PRODUCT

CODE

TYPE2 EPOXY

CONNECTOR

WEIGHT

(lb)

COUPLER

WEIGHT

(lb)

3ZE

4ZE

5ZE

6ZE

7ZE

8ZE

9ZE

10ZE11ZE

14ZE

7/28/2019 Zap DataSheet RevD

2/2

AP SCREWLOK Mechanical Splices and Connectors for Reinforcing Bars Review

AP SCREWLOK mechanical splices and connectorsare compatible with reinforcing bars that comply with ASTM A 615, ASTM A 706,TM A 996, or equal and consist of smooth, shaped, steel sleeves with converging sides. A series of cone-pointed hex-head screws areanged along the longitudinal axes in one or two rows. In the case of butt splices, reinforcing bars are inserted from each end to a center stop.o special bar-end preparation is required, so ends can be sheared, sawed, or flame-cut.Assembly instructions are normally supplied withur order or can otherwise be obtained directly from Barsplice Products, Inc.

uring mechanical splice assembly, as screws are tightened, they embedemselves into the rebar surface and then the heads twist off at a prescribed

ghtening torque. Force from the screws causes rebar deformations to interlockthin the coupler wedge. The DUAL mechanical action, results in a full positive

onnection for transferring tension or compression forces from bar-to-bar. Screwsan be tightened using suitable impact wrenches or hand-held ratchet wrenches.near alignment is preserved across the splice by using reinforcing bars withraight ends and securing the continuation bar in the desired position at the timeassembly.

hen making splices between fixed points, a coupler sleeve without anter stop can be slipped entirely onto one bar and subsequently repositioneder the two bar ends being spliced.

Mechanical butt splices and connectors are available forreinforcing bar sizesNo. 3 through 18 (10 through 57 mm) perBPIs Dimensions and Data charts. Transition splices are used toconnect rebars of different sizes.

Mechanical lap splices are available for bar sizesNo. 3 through7 (10 through 22 mm).

poxy-coated steel reinforcing bars that comply to ASTM A 775/A 775M can be spliced by means of epoxy coated coupling sleeves withoutelding or removing the epoxy coating from the bar. Zinc coated (galvanized) bars can be mechanically spliced by means of galvanized couplingeves. Different types of ZAP SCREWLOK mechanical splices are selectable for new construction, field repair applications, and the splicingolder types of reinforcing bars.

AP SCREWLOK is a positive tension and compression mechanical splice system whose strength is independent of the concreteich surrounds it, thereby providing true structural continuity. Applications include heavy construction, field splicing of column steel, beamnforcement, concrete piles and deck steel. The system is used for rehab projects, retrofit, strengthening, and up-grading concrete elements.pe 2 splices are used for mechanically splicing reinforcement in members resisting earthquake induced forces. Other uses may includetending deck steel to widen bridges, highway patch and repair projects and splicing of bars across closure pours.

enefits to using ZAP SCREWLOK include positive mechanical splicing, choices for Type 1 and Type 2 applications, splices for blackgalvanized or epoxy coated bars, easy visual inspection, no specialized equipment, minimal clearance requirements and positive center- stop.P SCREWLOK isideal in remote areas and tight access areas; it is suitable for new construction repair or retrofit and compatible witheared, flame-cut or saw-cut bars.

inforcing bar sizes No.4 through No.18 (12 through 57 mm) that meet the deformation requirements of ASTM A 615/A 615M or ASTM706/A 706M can be anchored by this method.Applications might include the substitution of hook bars in congested area, or in renovationd repair work, to enhance straight bars where development length is inadequate. Headed bars reduce the development length of bars bynsmitting a proportion of force from bar to concrete via head bearing area.

uare Headed Mechanical Anchorage Dimensions

MEMBER MEMBE

CRSBarSplice Products, Inc., 4900 Webster Street, Dayton OH 45414, USAlTel: (937) 275-8700 lFax: (937) 275-9566 lE-mail: bar@barsplice.com

ile the information contained in this document is believed to be accurate at the time of publication, BPI reserves the right to make changes, design modifications,

rections and other revisions as it sees fit, without notice. All products described herein are supplied in accordance with BPIs standard Terms and Conditions of Sale. This

cument is of a promotional nature only. Aspects of structural design, evaluation of product fitness for use, suitability or similar attributes are the responsibility of others.

Single Row#3 - #11

BEFOREAND

AFTER

ASSEMBLY

Double Row#14 & #18

BEFOREAND

AFTER

ASSEMBLY

4 5 6 7 8 9 10 11 14 18

1 3/4 2 1/4 2 1/2 2 3/4 3 1/4 3 3/4 4 4 1/4 5 1/4 6 1/2

2 2 1/2 2 3/4 3 1/4 3 3/4 4 1/4 4 3/4 5 6 1/4 8

1/2 1/2 5/8 5/8 3/4 3/4 7/8 1 1 1/4 1 3/4

Rebar and Zap SL Structural Connector Size

Square plate side length S (in.)

Square plate side length S (in.)

Plate thickness (in.)

Anh **

4Ab

9Ab

elder qualification, weld procedure, integrity and strength are the responsibility of others.nh = net bearing area of the head in tension. 4Ab = 4 x area of reinforcing bar. 9Ab = 9 x area of reinforcing bar.

ACI 318 Section 12.6 allows any mechanicaldevice to be used as anchorage that iscapable of developing at least the strengthof the bar {fy} without damage to concrete. Example of Zap Screwlok

Termination(plate and welding by others)

eaded Anchorage suitable for Grade 60nforcing can be created by welding Zap Structuralnnectors and structural steel plates*. For simplicity,

cally-sourced plate that has been cut square ands a side length S as specified in the table below be more than adequate for many applications.wever, other sizes and shapes of plate can beached to suit structural demands.

S

Anh