Grade 100 Chain

Grade 100

Grade 100 alloy chain is 25% stronger than Grade 80, allowing for the same lifts to be completed with a lighter chain. It also features a design factor of 4:1.

Trade Size	Material Diameter	Inside Length	Inside Width	Working Load Limit	Feet Per Package	Links Per Foot	Weight Per Package
9/32 in	0.29 in	0.87 in	0.41 in	4300 lb	500 ft	13.8	370 lb
5/16 in	0.33 in	1.01 in	0.50 in	5700 lb	500 ft	12	520 lb
3/8 in	0.40 in	1.22 in	0.57 in	8800 lb	500 ft	10	740 lb
1/2 in	0.52 in	1.58 in	0.75 in	15000 lb	300 ft	7.8	750 lb
5/8 in	0.64 in	1.93 in	0.87 in	22600 lb	200 ft	6.5	758 lb
3/4 in	0.80 in	2.42 in	1.09 in	35300 lb	100 ft	5.5	598 lb
7/8 in	0.88 in	2.70 in	1.28 in	42700 lb	100 ft	4.4	775 lb

Size	Single Leg Sling	Double Leg Sling			Triple & Quad Leg Sling
Size
Grade 100
9/32″	4,300	7,400	6,100	4,300	11,200	9,100	6,400
5/16″	5,700	9,900	8,100	5,700	14,800	12,100	8,500
3/8″	8,800	15,200	12,400	8,800	22,900	18,700	13,200
1/2″	15,000	26,000	21,200	15,000	39,000	31,800	22,500
5/8″	22,600	39,100	32,000	22,600	58,700	47,900	33,900
3/4″	35,300	61,100	49,900	35,300	91,700	74,900	53,000
7/8″	42,700	74,000	60,400	42,700	110,900	90,600	64,000
1″	59,700	103,400	84,400	59,700	155,100	126,600	89,550