Short Link Lifting Chain
Product Description:
Short link lifting chain series manufactured can meet specifications of GB/T 20946-2007 and ISO 1834:1999. Hi-sea chain series cover 5 types of short link lifting chains including M(4), P(5), S(6), T(8) and V(10) according to different mechanical properties. Hi-Sea Marine is able to offer calibrated chains and general chains mentioned above. Hi-Sea short link lifting chains are of high quality and 100% proof tested. The short link lifting chain is mainly used for lifting purposes in industry, or as chain sling.
Available Types of Short Link Lifting Chain:
• 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.
Drawing and Specifications of Short Link Lifting Chain:
|
Grade |
Mean stress at the specified minimum breaking force, N/mm2 |
|
|
Fine Tolerance |
Medium Tolerance |
|
|
M |
4 |
400 |
|
P |
5 |
500 |
|
S |
6 |
630 |
|
T |
8 |
800 |
|
V |
10 |
1000 |
|
Note |
Chains in all of these grades may not be the subjects of Chinese Standard. |
|
Specifications of Short Link Lifting Chain (Grade 4, Non-Calibrated):
|
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)
|
|||
|
Type 1 (dw-dm) |
Type 2 |
max (5dn) |
min (4.75dn) |
|||||
|
(dw-dm) |
(G-dm) |
|||||||
|
5 |
+0.10 −0.30 |
0.5 |
1.0 |
1.75 |
25 |
24 |
18 |
6.3 |
|
6.3 |
+0.13 −0.38 |
0.63 |
1.26 |
2.2 |
32 |
30 |
22 |
7.9 |
|
7.1 |
+0.14 −0.43 |
0.71 |
1.42 |
2.5 |
36 |
34 |
25 |
8.9 |
|
8 |
+0.16 −0.48 |
0.8 |
1.6 |
2.8 |
40 |
38 |
28 |
10 |
|
9 |
+0.18 −0.54 |
0.9 |
1.8 |
3.15 |
45 |
43 |
32 |
11.3 |
|
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 |
|
12.5 |
+0.25 −0.75 |
1.25 |
2.5 |
4.4 |
63 |
59 |
44 |
15.7 |
|
14 |
+0.28 −0.84 |
1.4 |
2.8 |
4.9 |
70 |
66 |
49 |
18 |
|
16 |
+0.32 −0.96 |
1.6 |
3.2 |
5.6 |
80 |
76 |
56 |
20 |
|
18 |
±0.90 |
1.8 |
3.6 |
6.3 |
90 |
85 |
63 |
23 |
|
20 |
±1.0 |
2.0 |
4.0 |
7.0 |
100 |
95 |
70 |
25 |
|
22.4 |
±1.1 |
2.24 |
4.48 |
7.85 |
112 |
106 |
78 |
28 |
|
25 |
±1.25 |
2.5 |
5.0 |
8.75 |
125 |
119 |
88 |
32 |
|
28 |
±1.4 |
2.8 |
5.6 |
9.8 |
140 |
133 |
98 |
35 |
|
32 |
±1.6 |
3.2 |
6.4 |
11.2 |
160 |
152 |
112 |
40 |
|
36 |
±1.8 |
3.6 |
7.2 |
12.6 |
180 |
171 |
126 |
45 |
|
40 |
±2.0 |
4.0 |
8.0 |
14.0 |
200 |
190 |
140 |
50 |
|
45 |
±2.25 |
4.5 |
9.0 |
15.75 |
225 |
214 |
158 |
57 |
|
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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Other sizes short lifting chain is available as well, please contact us for your need.
Picture of Short Link Lifting Chain:
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