Hardware DIN5685A Short Round Link Chain Grade30 G30 Deburring Welded Galvanized Lifting Chain with Factory Price
Hardware DIN5685A Short Round Link Chain Grade30 G30 Deburring Welded Galvanized Lifting Chain with Factory Price
Category
Application
SCIC short link (SL), medium link (ML) & long link (LL) chains for fishing net are made of alloy steel for meeting the various trawl nets (dimensionally), as well as challenging strength, temperature and water conditions of worldwide offshore aquaculture demand.
Fishing chain finish is preferred to be zinc plated (galvanized) for anti corrosion and longer service life.
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Chain Parameter
Figure 1: fishing chain links dimensions
Table 1: short link (SL) fishing chain dimensions and mechanical properties
|
chain size |
inner width (b1) |
min. breaking force (kN) |
weight |
||
|
d x t (mm) |
min. (mm) |
G50 |
G60 |
G80 |
(~kg/m) |
|
16 x 48 |
22.4 |
201 |
253 |
322 |
5.7 |
|
19 x 57 |
27 |
284 |
357 |
454 |
8.1 |
|
20 x 60 |
27 |
314 |
396 |
503 |
9 |
|
22 x 66 |
28.6 |
380 |
479 |
608 |
10.9 |
|
26 x 78 |
32.5 |
531 |
669 |
849 |
15.2 |
Table 2: medium link (ML) fishing chain dimensions and mechanical properties
|
chain size |
inner width (b1) |
min. breaking force (kN) |
weight |
||
|
d x t (mm) |
min. (mm) |
G50 |
G60 |
G80 |
(~kg/m) |
|
16 x 64 |
24 |
201 |
253 |
322 |
5.1 |
|
18 x 64 |
21 |
254 |
321 |
407 |
6.6 |
|
19 x 76 |
28.5 |
284 |
357 |
454 |
7.1 |
|
22 x 88 |
31 |
380 |
479 |
608 |
11.6 |
|
24 x 86 |
28 |
452 |
570 |
724 |
12.4 |
|
26 x 91 |
35 |
531 |
669 |
849 |
14.4 |
|
30 x 108 |
37.5 |
707 |
891 |
1131 |
19 |
Table 3: long link (LL) fishing chain dimensions and mechanical properties
|
chain size |
inner width (b1) |
min. breaking force (kN) |
weight |
||
|
d x t (mm) |
min. (mm) |
G50 |
G60 |
G80 |
(~kg/m) |
|
16 x 100 |
26 |
201 |
253 |
322 |
4.3 |
|
19 x 100 |
27 |
284 |
357 |
503 |
6.5 |
|
22 x 120 |
36 |
380 |
479 |
608 |
8.9 |
|
26 x 140 |
41 |
531 |
669 |
849 |
12.9 |
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