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 |
C |
D |
E |
G |
L |
K |
N |
自 重 |
| S(6) |
T(8) |
| 7 |
1.18 |
1.59 |
8.65 |
22.4 |
13.5 |
27.7 |
7.85 |
47.8 |
11.9 |
44.5 |
0.13 |
| 8 |
1.77 |
2.04 |
11.2 |
24.6 |
15.7 |
33.3 |
9.65 |
58 |
15 |
52.5 |
0.2 |
| 10 |
2.45 |
3.22 |
12.7 |
29.7 |
19.1 |
39.6 |
11.2 |
68.5 |
18.3 |
59.5 |
0.36 |
| 13 |
4.17 |
5.44 |
16.8 |
38.9 |
22.4 |
49.3 |
13.5 |
86 |
19.8 |
75.5 |
0.79 |
| 16 |
5.9 |
7.16 |
19.8 |
48 |
26.9 |
60.5 |
16.8 |
104 |
25.4 |
96 |
1.47 |
| 19 |
9.16 |
11.2 |
23.9 |
54 |
35.1 |
73 |
19.1 |
131 |
33.3 |
129 |
2.69 |