Grade 80 Alloy Chain

Grade 80 Alloy Chain

Product Description:

Grade 80 alloy chain, or G80 alloy chain is a kind of high strength chain manufactured from quenched and tempered alloy steel, according to specifications of ASTM and NACM. The available finishes include paint, powder coating, shot blast and self color. Grade 80 alloy chain is mainly used for overhead lifting and often embossed with 8, 80, 800. If you need non-standard chains, it is still possible.

Features for Grade 80 Alloy Chain:

• Material: alloy steel;

• Finish: paint, powder coating, shot blast and self colored;

• Packing: full drums, half drums, pails and,etc.;

• Purpose: overhead lifting approved;

• Length: cut as your request;

• Proof tested, with certificate.

Specifications of Grade 80 Alloy Chain:

Nominal Chain Size		Material Dia.		Working Load Limit (Max.)		Proof Test (Min.)		Minimum Breaking Force		Inside Length (Max.)		Inside Width Range
in	mm	in	mm	lbs	kg	lbs	KN	lbs	KN	in	mm	in	mm
7/32	5.5	0.217	5.5	2100	970	4200	19.0	8400	38.0	0.69	17.6	0.281-0.325	7.14-8.25
9/32	7.0	0.276	7.0	3500	1570	7000	30.8	14000	61.6	0.90	22.9	0.375-0.430	9.53-10.92
5/16	8.0	0.315	8.0	4500	2000	9000	40.3	18000	80.6	1.04	26.4	0.430-0.500	10.92-12.70
3/8	10.0	0.394	10.0	7100	3200	14200	63.0	28400	126.0	1.26	32.0	0.512-0.600	13.00-15.20
1/2	13.0	0.512	13.0	12000	5400	24000	107.0	48000	214.0	1.64	41.6	0..688-0.768	17.48-19.50
5/8	16.0	0.630	16.0	18100	8200	36200	161.0	72400	322.0	2.02	51.2	0.812-0.945	20.63-24.00
3/4	20.0	0.787	20.0	28300	12800	56600	252.0	113200	504.0	2.52	64.0	0.984-1.180	25.00-30.00
7/8	22.0	0.866	22.0	34200	15500	68400	305.0	136800	610.0	2.77	70.4	1.080-1.300	27.50-33.00
1	26.0	1.020	26.0	47700	21600	95400	425.0	190800	850.0	3.28	83.2	1.280-1.540	32.50-39.00
1-1/4	32.0	1.260	32.0	72300	32800	144600	644.0	289200	1288.0	4.03	102.4	1.580-1.890	40.00-48.00

Photos of Grade 80 Alloy Chain:

Powder Coated Grade 80 Alloy Chain:

Black Painted Grade 80 Alloy Chain: