6mmx18mm g80 load chain,load chain for chain block

The 6 mm lifting chain is made of high quality alloy steel (Meng Gang), which is in line with the national en818 standard, 4 times the safety factor, 2.5 times the test load, three times the general pitch, the standard 6*18 specification, the unit length weight is 0.8kg, the working load is 1 tons, and it is durable.

Name:  alloy steel 6mm 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