Jamarco Industrial Supplies

Chain - Working Load Limit

Working Load Limit Comparisons

Trade Size

grade 80
Alloy
grade 70
Transport
grade 43
High Test
grade 30
Proof Coil
1/8 -- -- -- 375
3/16 -- -- -- 800
7/32 2100 -- -- --
9/32 (1/4) 3500 3150 2600 1300
5/16 5100 4700 3900 1900
3/8 7100 6600 5400 2650
7/16 -- 8750 7200 3500
1/2 12000 11300 9200 4500
5/8 18100 -- 11500 6900
3/4 28300 -- 16200 10600
7/8 34200 -- -- 12800
1" 47700 -- -- --
1-1/4 72300 -- -- --
1-1/2 80000 -- -- --

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Last updated: 9/26/2005