PROOF COIL CHAIN ASTM80(G30)
|
TRADE SIZE
|
MATERIAL DIAMETER
|
WORKING LOAD LIMIT
|
PROOF TEST
|
MAX LENGTH PER 100 LINKS
|
MAX WEIGHT PER 100 FEET
|
|
in
|
mm
|
ibs
|
kg
|
ibs
|
kn
|
in
|
m
|
ibs
|
kg
|
|
3/16
|
0.218
|
5.5
|
750
|
340
|
1500
|
6.7
|
99
|
2.51
|
42
|
19
|
|
1/4
|
0.281
|
7.1
|
1250
|
570
|
2500
|
11.1
|
104
|
2.64
|
76
|
34
|
|
5/16
|
0.343
|
8.7
|
1900
|
860
|
3800
|
16.9
|
114
|
2.89
|
115
|
52
|
|
3/8
|
0.406
|
10.3
|
1650
|
1200
|
5300
|
23.6
|
128
|
3.25
|
166
|
75
|
|
7/16
|
0.468
|
11.9
|
3500
|
1590
|
7000
|
31.1
|
142
|
3.60
|
225
|
102
|
|
1/2
|
0.531
|
13.5
|
4500
|
2040
|
9000
|
40.0
|
156
|
3.96
|
289
|
131
|
|
5/8
|
0.656
|
16.7
|
6900
|
3130
|
13800
|
61.4
|
194
|
4.92
|
425
|
193
|
|
3/4
|
0.781
|
19.8
|
9750
|
4420
|
19500
|
86.7
|
220
|
5.59
|
612
|
278
|
HIGH TEST CHAIN ASTM80(G43) 
|
TRADE SIZE
|
MATERIAL DIAMETER
|
WORKING LOAD LIMIT
|
PROOF TEST
|
MAX LENGTH PER 100 LINKS
|
MAX WEIGHT PER 100 FEET
|
|
in
|
mm
|
ibs
|
kg
|
ibs
|
kn
|
in
|
m
|
ibs
|
kg
|
|
1/4
|
0.281
|
7.1
|
2600
|
1180
|
4300
|
19.1
|
98
|
2.49
|
84
|
38
|
|
5/16
|
0.343
|
8.7
|
3900
|
1170
|
6400
|
28.5
|
110
|
2.79
|
120
|
54
|
|
3/8
|
0.406
|
10.3
|
5400
|
2450
|
8900
|
39.6
|
134
|
340
|
176
|
80
|
|
7/16
|
0.468
|
11.9
|
7200
|
3260
|
11900
|
52.9
|
140
|
3.55
|
230
|
104
|
|
1/2
|
0.531
|
13.5
|
9200
|
4170
|
15300
|
68.1
|
150
|
4.06
|
300
|
136
|
TRANSPORT CHAIN ASTM80(G70) 
|
TRADE SIZE
|
MATERIAL DIAMETER
|
WORKING LOAD LIMIT
|
PROOF TEST
|
MAX LENGTH PER 100 LINKS
|
MAX WEIGHT PER 100 FEET
|
|
in
|
mm
|
ibs
|
kg
|
ibs
|
kn
|
in
|
m
|
ibs
|
kg
|
|
1/4
|
0.281
|
7.1
|
3150
|
1430
|
6300
|
28.0
|
98
|
2.49
|
84
|
38
|
|
5/16
|
0.343
|
8.7
|
4700
|
2130
|
9400
|
41.8
|
110
|
2.79
|
120
|
54
|
|
3/8
|
0.406
|
10.3
|
6600
|
3000
|
13200
|
58.7
|
134
|
3.40
|
176
|
80
|
|
1/2
|
0.531
|
13.5
|
11300
|
5130
|
22600
|
100.5
|
160
|
4.06
|
300
|
136
|
|
