Size

Overall Length (Average) Ends Closed

Approx. Weight Per Piece (lbs.)

Working Load Limit (lbs.)

1/4”x4”

8-1/4”

0.36

500

5/16”x4-1/2”

9-9/16”

0.52

700

3/8”x6”

11-7/8”

0.81

1,040

1/2”x6”

13-5/16”

1.50

1,800

1/2”x9”

16-5/16”

1.74

1,800

1/2”x12”

19-5/16”

2.40

1,800

5/8”x6”

15-1/2”

2.72

2,700

5/8”x9”

18-1/2”

3.24

2,700

5/8”x12”

21-1/2”

3.74

2,700

3/4”x6”

17”

4.11

4,000

3/4”x9”

20”

5.10

4,000

3/4”x12”

23”

6.15

4,000

3/4”x18”

29”

7.00

4,000

7/8”x12”

25-1/4”

8.17

5,800

7/8”x18”

31”

9.96

5,800

1”x6”

20-5/8”

8.50

7,600

1”x12”

26-5/8”

12.00

7,600

1”x18”

32-5/8”

14.00

7,600

1”x24”

38-5/8”

17.00

7,600