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Working Load Limits in lbs. of CM Herc-Alloy 800 (Grade 80) Load Chain

Chain Size Single (lbs.) Double (lbs.) Triple and Quad * (lbs.)
(in.) (mm) 90 deg 60 deg 45 deg 30 deg 60 deg 45 deg 30 deg
7/32 5.5 2100 3600 3000 2100 5450 4450 3150
9/32 7 3500 6100 4900 3500 9100 7400 5200
5/16 8 4500 7800 6300 4500 11,700 9450 6750
3/8 10 7100 12,300 10,000 7100 18,400 15,100 10,600
1/2 13 12,000 20,800 17,000 12,000 31,200 25,500 18,000
5/8 16 18,100 31,300 25,600 18,100 47,000 38,400 27,100
3/4 20 28,300 49,000 40,000 28,300 73,500 60,000 42,400
7/8 22 34,200 59,200 48,400 34,200 88,900 72,500 51,300
1 26 47,700 82,600 67,400 47,700 123,900 101,200 71,500
1 1/4 32 72,300 125,200 102,200 72,300 187,800 153,400 108,400
*Working load limits of triple and quad are considered to be the same due to loading considerations.
Caution:  All dimensions and other information in this web are subject to change without notice.  Use for preliminary reference only, and then call STREN-FLEX before ordering.  When dimensions are critical, request a certified print.
A qualified engineer should always be consulted before applying equipment referenced in this web.  All information in this web is for general estimating only and should not be relied upon.
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