Alloy Chain

Grade 100 Alloy Steel Chain

Alloy steel chain is the strongest chain produced and is the only grade recommended for overhead lifting. Always used to build alloy chain slings and often used to make alloy binder chains with too.

Alloy steel, Heat treated
25% stronger than Grade 80 Alloy Chain
Campbell Chain permanently marked with "C10" and "USA"
Crosby Chain permanently marked with "CG10"
Finish – Self-Colored

Grade 80 Alloy Steel Chain

Alloy steel, Heat Treated
Finish – Bright
Campbell Chain, permanently marked with "C8" and "USA"
Crosby Chain, permanently marked with "CG8"

System 10 and Spectrum 10 - Grade 100 Alloy Chain Specifications

Chain Size	Stock No.	Feet Per Drum	Material Size (in.)	Working Load Limit (lbs.)	Max. Inside Length (in.)	Min. Inside Wdith (in.)	Max. Length 100 links (in.)	Weight per 100 ft. (lbs.)
In.	mm.
9/32 or 1/4	7	273710	500	.276	4,300	.87	.42	90	75
5/16	8	273729	500	.343	5,700	1.01	.49	100	113
3/8	10	273738	500	.394	8,800	1.23	.58	125	148
1/2	13	273747	300	.512	15,000	1.57	.77	164	249
5/8	16	273756	200	.630	22,600	1.93	.90	202	378
3/4	20	273858	100	.787	35,300	2.52	.98	252	590
7/8	22	273867	100	.866	42,700	2.77	1.08	277	740
1	26	273876	75	1.02	59,700	3.28	1.28	328	1010

System 8 and Spectrum 8 - Grade 80 Alloy Chain Specifications

Chain Size	Stock No.	Feet Per Drum	Material Size (in.)	Working Load Limit (lbs.)	Max. Inside Length (in.)	Min. Inside Wdith (in.)	Max. Length 100 links (in.)	Weight per 100 ft. (lbs.)
In.	mm.
9/32 or 1/4	7	273527	500	.276	3,500	.87	.42	90	72
5/16	8	273536	500	.343	4,500	1.01	.49	100	114
3/8	10	273545	500	.394	7,100	1.23	.58	125	148
1/2	13	273554	300	.512	12,000	1.57	.77	164	243
5/8	16	273563	200	.630	18,100	1.93	.90	202	351
3/4	20	273572	100	.787	28,300	2.42	1.14	252	584
7/8	22	273581	100	.866	34,200	2.66	1.26	277	705
1	26	273590	75	1.024	47,700	3.28	1.54	328	1041
1-1/4	32	273599	66	1.260	72,300	4.03	1.89	403	1478

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Grade 100 Alloy Steel Chain

Grade 80 Alloy Steel Chain

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