Adopted high-quality alloy steel and throughout swaged forging process.
Proof loaded at 2 times the Working Load Limit. Minimum Ultimate Load is 4 times the Working Load Limit.
Heat Treated.
There are signs such as Working Load Limit in the link.
| Chain dia |
Working Load Limit |
A |
B |
C |
D |
F |
K |
L |
N |
T |
自 重 |
| S(6) |
T(8) |
| 7 |
1.18 |
1.59 |
8.65 |
8.15 |
22.4 |
7.85 |
7.85 |
11.9 |
41.7 |
18.3 |
44.5 |
0.16 |
| 8 |
1.77 |
2.04 |
11.2 |
9.9 |
24.6 |
9.65 |
9.15 |
15 |
51.5 |
23.1 |
52.5 |
0.29 |
| 10 |
2.45 |
3.22 |
12.7 |
11.4 |
29.7 |
11.2 |
11.4 |
18.3 |
61 |
25.4 |
59.5 |
0.45 |
| 11 |
3.27 |
4.54 |
14.2 |
14.5 |
33.3 |
14.2 |
15.7 |
17.5 |
70 |
28.7 |
67.5 |
0.59 |
| 13 |
4.17 |
5.44 |
16.8 |
16.8 |
38.9 |
16 |
17.8 |
19.8 |
81 |
31.8 |
75.5 |
0.95 |
| 16 |
5.9 |
7.16 |
19.8 |
23.1 |
45.2 |
19.1 |
21.3 |
27.7 |
104 |
39.6 |
109 |
1.91 |
| 19 |
9.16 |
11.2 |
23.9 |
23.9 |
54 |
22.4 |
23.9 |
33.3 |
118 |
47.8 |
129 |
2.95 |