Master Links for Offshore Container Lifting
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Application
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Master Link Parameter
Design safety factor: 1:5, with proof force being 2.5 times WLL.
Charpy impact test value at -20oC: 42J min. (base material) and 27J min. (weld seam).
Table 1: Master Link Parameters
|
Dimensions (mm) |
Weight (approx.) (kg/m) |
WILL (max.) (t) |
|||||
|
D |
A |
B |
d |
a |
b |
||
|
23 |
270 |
140 |
17 |
140 |
80 |
4.0 |
6.7 |
|
25 |
270 |
140 |
19 |
135 |
75 |
4.8 |
8.9 |
|
27 |
270 |
140 |
20 |
135 |
75 |
5.7 |
11.8 |
|
27 |
270 |
140 |
23 |
180 |
100 |
7.0 |
14.5 |
|
33 |
270 |
140 |
27 |
180 |
100 |
10.4 |
17.1 |
|
36 |
270 |
140 |
30 |
190 |
110 |
13.1 |
24.1 |
|
40 |
275 |
150 |
33 |
200 |
110 |
16.7 |
28.1 |
|
45 |
340 |
180 |
36 |
225 |
125 |
24.0 |
38.3 |
|
50 |
350 |
190 |
40 |
275 |
150 |
33.1 |
45 |
|
60 |
430 |
230 |
50 |
350 |
190 |
62.1 |
67 |
|
70 |
480 |
260 |
56 |
400 |
200 |
91.2 |
85 |
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ROUND STEEL LINK CHAIN MANUFACTURER FOR 30+ YEARS, QUALITY MAKES EACH LINK
As a round steel link chain manufacturer for 30 years, our factory has been staying with and serving the very important period of Chinese chain making industry evolution catering for mining (coal mine in particular), heavy lifting, and industrial conveying requirements on high strength round steel link chains. We don’t stop at being the leading round link chain manufacturer in China (with annual supply over 10,000T), but stick to non-stopping creation and innovation.
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