Short Link Lifting Chain
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Short Link Lifting Chain
The short link lifting chain is manufactured to meet requirements of GB/T 20946-2007 and ISO 1834:1999. It is divided into five series according to mechanical properties of finished chains. The five series are as follows: M(4), P(5), S(6), T(8), V(10). Hi-Sea Marine is able to offer all above-mentioned chains including calibrated chains and common chains. All chains provided by Hi-Sea Marine are of high quality and 100% proof tested. The short link lifting chain is mainly used for lifting purposes in industry, and it is also can be used as chain sling. The available types of short link lifting chains are shown below:
• Short link lifting chain, grade 4, non-calibrated
• Short link lifting chain, grade 6, non-calibrated
• Short link lifting chain, grade 8, non-calibrated
• Fine-tolerance hoist chain
• Calibrated short link chain
If you are interested in our products, welcome to contact us!
Drawing of Short Link Lifting Chain
The Basis of Grade Symbols
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Grade |
Mean stress at the specified minimum breaking force, N/mm2 |
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Fine Tolerance |
Medium Tolerance |
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M |
4 |
400 |
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P |
5 |
500 |
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S |
6 |
630 |
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T |
8 |
800 |
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V |
10 |
1000 |
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Note |
Chains in all of these grades may not be the subjects of Chinese Standard. |
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Specifications of Short Link Lifting Chain (Grade 4, Non-Calibrated)
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Nominal Size dn |
Diameter Tolerance (dm-dn) |
Weld Tolerance max |
Ultimate link outside length |
External Width over the Weld W max (3.5dn) |
Internal Width away from Weld W1 min (1.25dn)
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Type 1 (dw-dm) |
Type 2 |
max (5dn) |
min (4.75dn) |
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(dw-dm) |
(G-dm) |
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5 |
+0.10 −0.30 |
0.5 |
1.0 |
1.75 |
25 |
24 |
18 |
6.3 |
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6.3 |
+0.13 −0.38 |
0.63 |
1.26 |
2.2 |
32 |
30 |
22 |
7.9 |
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7.1 |
+0.14 −0.43 |
0.71 |
1.42 |
2.5 |
36 |
34 |
25 |
8.9 |
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8 |
+0.16 −0.48 |
0.8 |
1.6 |
2.8 |
40 |
38 |
28 |
10 |
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9 |
+0.18 −0.54 |
0.9 |
1.8 |
3.15 |
45 |
43 |
32 |
11.3 |
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10 |
+0.20 −0.60 |
1.0 |
2.0 |
3.5 |
50 |
47 |
35 |
12.5 |
|
11.2 |
+0.22 −0.67 |
1.12 |
2.24 |
3.9 |
56 |
53 |
39 |
14 |
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12.5 |
+0.25 −0.75 |
1.25 |
2.5 |
4.4 |
63 |
59 |
44 |
15.7 |
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14 |
+0.28 −0.84 |
1.4 |
2.8 |
4.9 |
70 |
66 |
49 |
18 |
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16 |
+0.32 −0.96 |
1.6 |
3.2 |
5.6 |
80 |
76 |
56 |
20 |
|
18 |
¡À0.90 |
1.8 |
3.6 |
6.3 |
90 |
85 |
63 |
23 |
|
20 |
¡À1.0 |
2.0 |
4.0 |
7.0 |
100 |
95 |
70 |
25 |
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22.4 |
¡À1.1 |
2.24 |
4.48 |
7.85 |
112 |
106 |
78 |
28 |
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25 |
¡À1.25 |
2.5 |
5.0 |
8.75 |
125 |
119 |
88 |
32 |
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28 |
¡À1.4 |
2.8 |
5.6 |
9.8 |
140 |
133 |
98 |
35 |
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32 |
¡À1.6 |
3.2 |
6.4 |
11.2 |
160 |
152 |
112 |
40 |
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36 |
¡À1.8 |
3.6 |
7.2 |
12.6 |
180 |
171 |
126 |
45 |
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40 |
¡À2.0 |
4.0 |
8.0 |
14.0 |
200 |
190 |
140 |
50 |
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45 |
¡À2.25 |
4.5 |
9.0 |
15.75 |
225 |
214 |
158 |
57 |
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Note |
dn -- nominal size dw -- material length on weld (type 1), the weld length perpendicular to link plane (type 2) dm -- material length outside weld |
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• On account of limited space, please contact us for other chains¡¯ specifications.
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Pictures of Short Link Lifting Chain |
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