NACM84/90 Standard Link Chain Transport Chain NACM84/90 (G70)
Nominal  Size		Material  Diameter		Working Load  Limit		Proof Test  Min		Breaking Force  Min		Inside  Length		Inside  Width
MM	IN	MM	IN	KG	LBS	KN	LBS	KN	LBS	MM	IN	MM	IN
7	1/4	7	0.276	1430	3150	27	6100	53.9	12100	31.5	1.24	9.8	0.38
8.7	5/16	8.7	0.343	2130	4700	41.6	9400	83.5	18800	33.5	1.32	12.2	0.48
10	3/8	10	0.394	2990	6600	55	12400	110	24700	35	1.38	14	0.55
13	1/2	13	0.512	5130	11300	92.9	20900	185.8	41800	45.5	1.79	18.2	0.72