7.1mm load chain ,g80 load chain for chain hoist ,g80 alloy steel chain

7.1mm lifting chain 4 times, 2.5 times the safety coefficient of test load, 3 times the general pitch, carrying 1.5 tons, breaking strength more than 800MPa often with the use of hoist. Our company strictly checks the production inspection to ensure that every 7.1mm hoisting chain is qualified to go to the factory, and the company has a large stock of stock for the year.

Name:  alloy steel 16mm G80 Load Chain 

1.Sizes: 6mm to 24mm, alloy steel  20Mn2

2.Length:any length is ok

3.Surface: self-color,polishing,black,plastic coating,hot-dip,zinc plated,etc.

4.Safety factor:4:1

5.Advantage: resistant to corrosion &rust; durable. 

6.OEM is welcome

7.Equipment: automatic knitting chain machine, automatic welding machines, automatic correction machine,

heat treatment machine,loading test machine,polish machine

8.Marking: usually mark G80 every 6 chain,we can also do as required.

9. We also can make the non-standard chain according to the clients’ requirements.

  Technical parameters for alloy steel 16mm G80 Load Chain   

LIFTING CHAINS
size  dxp mm	width		Approx  Weight (Kg/m)	Working  Load  Limit(t)	Test Load (KN)	Breaking  Loadmin (KN)
	Inside  min.a	Outside  max b
6*18	7.5	21	0.79	1.1	27	45.2
7.1*21	9	24.5	1.07	1.5	37	61.6
8*24	10	28	1.38	2	48	80.4
9*27	10.8	30.6	1.75	2.5	62.5	101.7
10*30	12.5	35	2.2	3.2	76	125
11*43	12.6	36.5	2.33	3.8	92	154
12*36	15	42	3.1	4.6	109	181
12.5*38	15.5	42.2	3.3	4.9	117	196
13*39	16.3	46	3.8	5	128	214
14*42	18	49	4.13	6.3	150	250
14*50	17	48	4	6.3	150	250
15*46	20	52	5.17	7	168	280
16*48	20	56	5.63	8	192	320
16*49	24.5	59.5	5.71	8	192	320
16*64	23.9	58.59	5.11	8	192	320
18*54	23	63	6.85	10	246	410
18*64	21	60	6.6	10	246	410
19*57	23.7	63.2	7.7	11.3	270	450
20*60	25	70	8.6	12.5	300	500
22*65	28	74.2	10.7	15.3	366	610
22*66	28	77	10.2	15.3	366	610
22*86	26	74	9.5	15.3	366	610
24*72	32	82	12.78	18	432	720