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| Grade 100 - Working Load Limits |
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Chain Size |
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(in.) |
(mm) |
Single Leg |
Double Leg |
Triple & Quad Leg |
— |
6 |
3200 |
5500 |
4500 |
3200 |
8300 |
6800 |
4800 |
1/4 (9/32) |
7 |
4300 |
7400 |
6100 |
4300 |
11200 |
9100 |
6400 |
5/16 |
8 |
5700 |
9900 |
8100 |
5700 |
14800 |
12100 |
8500 |
3/8 |
10 |
8800 |
15200 |
12400 |
8800 |
22900 |
18700 |
13200 |
1/2 |
13 |
15000 |
26000 |
21200 |
15000 |
39000 |
31800 |
22500 |
5/8 |
16 |
22600 |
39100 |
32000 |
22600 |
58700 |
47900 |
33900 |
** Each chain has a 4:1 design factor
**The design factor of 4 to 1 on Grade 100 Alloy Chain agrees with the design factor used by the International Standards Organization (I.S.O.) and ANSI B30.9 and is the preferred set of Working Load Limits being used. |
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