PROOF COIL CHAIN ASTM80(G30)
Trade  Size	Material  Diameter		Working Load  Limit		Proof Test		Breaking Force  Minimum		Max Length Per 100 Links		Max Weight Per 100 Feet
	IN	MM	LBS	KG	LBS	KN	LBS	KN	IN	M	LBS	KG
3/16	0.218	5.5	750	340	1500	6.7	3000	13.3	99	2.51	42	19
1/4	0.281	7.1	1250	570	2500	11.1	5000	22.2	104	2.64	76	34
5/16	0.343	8.7	1900	860	3800	16.9	7600	33.8	114	2.89	115	52
3/8	0.406	10.3	2650	1200	5300	23.6	10600	47.2	128	3.25	166	75
7/16	0.468	11.9	3500	1590	7000	31.1	14000	62.3	142	3.6	225	102
1/2	0.531	13.5	4500	2040	9000	40	18000	80.1	156	3.96	289	131
5/8	0.656	16.7	6900	3130	13800	61.4	27600	122.8	194	4.92	425	193
3/4	0.781	19.8	9750	4420	19500	86.7	39000	173.5	220	5.59	612	278
Material: Carbon Steel
Surface treatment: self-color, zinc plated, hot dip galvanized, gold finish...
Package: bags, cartons, pails, drums...