CHINA SIZE
(inch)

W.L.L.(ibs)
CARBON STEEL

W.L.L.(ibs)
ALLOY STEEL

I.L.(inch)>

N.W.(ibs)

1/4

2600

3600

1.97

0.40

5/16

3900

5400

2.26

0.70

3/8

5400

7500

2.63

1.00

7/16

7200

10000

2.75

1.50

1/2

9200

12750

3.19

2.10

5/8

12750

19000

4.09

4.20

3/4

18500

27000

4.63

6.50