American standard Proofcoil chain ASTM80(G30)
D
Nominal Size
|
Working Load
Limit(max)
|
Proof Load
(min)
|
Min.
Breaking Load
|
Weight
Per 100'
|
L
Inside Length
（max)
|
B
Inside Width
(min)
|
INCH
|
MM
|
KG
|
LB
|
KN
|
LB
|
KN
|
LB
|
KG
|
LB
|
MM
|
INCH
|
MM
|
INCH
|
1/8
|
4.0
|
190
|
420
|
3.78
|
850
|
7.56
|
1,700
|
8.8
|
19
|
22.6
|
0.89
|
7.4
|
0.29
|
3/16
|
5.5
|
360
|
800
|
7.11
|
1,600
|
14.2
|
3,200
|
18.3
|
40
|
24.1
|
0.95
|
10.2
|
0.40
|
1/4
|
7.1
|
600
|
1,330
|
11.8
|
2,650
|
23.6
|
5,300
|
32.7
|
72
|
25.4
|
1.00
|
12.7
|
0.50
|
5/16
|
8.7
|
910
|
2,000
|
17.8
|
4,000
|
35.6
|
8,000
|
48.0
|
106
|
27.9
|
1.10
|
12.7
|
0.50
|
3/8
|
10.3
|
1,270
|
2,800
|
24.9
|
5,600
|
49.8
|
11,200
|
70.3
|
155
|
31.2
|
1.23
|
15.7
|
0.62
|
1/2
|
13.5
|
2,190
|
4,800
|
42.9
|
9,650
|
85.8
|
19,300
|
123
|
271
|
38.9
|
1.53
|
20.3
|
0.80
|
5/8
|
16.7
|
3,350
|
7,400
|
65.8
|
14,800
|
131.6
|
29,600
|
184
|
405
|
48.3
|
1.90
|
25.4
|
1.00
|
3/4
|
19.8
|
4,700
|
10,400
|
92.5
|
20,800
|
185.0
|
41,600
|
264
|
582
|
54.6
|
2.15
|
28.4
|
1.12
|
7/8
|
23.0
|
6,350
|
14,000
|
124.5
|
28,000
|
249.0
|
56,000
|
368
|
811
|
63.5
|
2.50
|
34.8
|
1.37
|
1
|
26.5
|
8,400
|
18,600
|
165.4
|
37,200
|
330.8
|
74,400
|
474
|
1045
|
69.9
|
2.75
|
38.1
|
1.50
|
|
ChatOnline