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Nantong Sail Machinery Co., Ltd
Meet the latest guidelines of NACM
Designed for use in load binding, towing, logging and other applications
Material: Carbon steel embossed with “NS43”
Proof tested Design factor 3 : 1
Self-color finish, zinc plated finish, hot dip galvanized finish
WARNING: DO NOT EXCEED THE WORKING LOAD LIMITS ! NOT FOR OVERHEAD LIFTING
Nominal Chain Size
Material Diameter
Working Load Limit(Max.)
Proof test(Min.)
Minimum Breaking Force
Inside Length(Max.)
Inside Width(Min.)
in
mm
in
mm
lbs
kg
lbs
kn
lbs
kn
in
mm
in
mm
1/4
7.0
0.276
7.0
2600
1180
3900
17.3
7800
34.6
1.24
31.5
0.38
9.8
5/16
8.7
0.343
8.7
3900
1770
5850
26.0
11700
52.0
1.29
32.8
0.44
11.2
3/8
10.0
0.406
10.3
5400
2450
8100
36.0
16200
72.0
1.38
35.0
0.55
14.0
1/2
13.0
0.531
13.5
9200
4170
13800
61.3
27600
122.6
1.79
45.5
0.72
18.2
5/8
16.0
0.630
16.0
13000
5910
19500
86.5
39000
173.0
2.20
56.0
0.79
20.0
3/4
20.0
0.787
20.0
20200
9180
30300
134.7
60600
269.4
2.76
70.0
0.98
25.0
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