Name: grade 80 alloy steel lifting chains producers
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 grade 80 alloy steel lifting chains producers
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*21
|
9
|
24.5
|
1.07
|
1.5
|
37
|
61.6
|
8*24
|
10
|
28
|
1.38
|
2
|
48
|
80.4
|
10*30
|
12.5
|
35
|
2.2
|
3.2
|
76
|
125
|
12*36
|
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
|
15*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
|
58.9
|
5.11
|
8
|
192
|
320
|
18*54
|
23
|
63
|
6.85
|
10
|
246
|
410
|
18*54
|
21
|
60
|
6.6
|
10
|
246
|
410
|
19*57
|
23.7
|
63.2
|
7.7
|
11.3
|
270
|
450
|
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