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| |
Chains
 |
Connecting links
 |
Material : Forged alloy steel
|
|
Special heat treatment
|
|
High tension with small diameter body
|
|
|
Grade 8 Chains
|
Breaking strength of Grade 8 chain ≥
800MPa
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|
Chain use JB/T8108.1 - 1999 regulations
|
|
Alloy steel with heat treatment.
Elongation ≥ 17%
|
|
|
Art. No.
(d x p)
mm |
Chain
Diameter
mm |
Width
mm |
Weight
kg/m |
WLL
KN |
Proof
Load
KN |
Min. breaking
Load
KN |
|
a |
b |
|
6 x 18
8 x 24
10 x 30 |
6
8
10 |
7.5
10
12.5 |
21
28
35 |
0.79
1.38
2.20 |
10
15
25 |
20
30
50 |
45.2
80.4
125 |
|
12 x 36
13 x 39
14 x 42 |
12
13
14 |
15
16.3
18 |
42
46
49 |
3.10
3.80
4.13 |
35
40
50 |
70
80
100 |
181
214
250 |
|
15 x 46
16 x 48
18 x 54 |
15
16
18 |
20
20
23 |
52
56
63 |
5.17
5.63
6.85 |
55
60
80 |
110
120
160 |
280
320
410 |
|
19 x 57
20 x 60
22 x 66 |
19
20
22 |
23.7
25
28 |
63.2
70
77 |
7.70
8.60
10.20 |
90
100
120 |
180
200
240 |
450
500
610 |
|
24 x 72
26 x 78
30 x 90 |
24
26
30 |
32
35
38 |
82
91
105 |
12.78
14.87
19.60 |
140
170
220 |
280
340
440 |
720
850
1130 |
|
32 x 96
34 x 126 |
32
34 |
40
42.5 |
106
109 |
22.29
22.70 |
250
363 |
500
870 |
1286
1450 |
|
