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 |
F |
G |
H |
K |
L |
N |
自 重 |
| 7 |
0.89 |
23.9 |
20.6 |
12.7 |
26.9 |
30.2 |
7.1 |
22.4 |
12.7 |
65 |
54 |
0.18 |
| 8 |
1.3 |
26.9 |
23.9 |
16 |
31.8 |
31.8 |
8.65 |
25.4 |
14.2 |
75 |
57 |
0.29 |
| 10 |
1.81 |
33.3 |
28.7 |
18.3 |
38.9 |
38.1 |
10.4 |
30.2 |
16.8 |
85.5 |
65 |
0.5 |
| 11 |
2.27 |
39.6 |
35.1 |
20.6 |
42.9 |
46 |
11.2 |
36.6 |
20.6 |
98.5 |
77.5 |
0.71 |
| 13 |
2.95 |
42.9 |
39.6 |
23.9 |
49.3 |
49.3 |
12.7 |
41.4 |
23.1 |
109 |
87.5 |
0.95 |
| 16 |
4.2 |
51 |
46 |
28.7 |
60.5 |
60.5 |
16 |
49.3 |
27.7 |
133 |
102 |
1.77 |
| 19 |
5.67 |
54 |
55.5 |
35.1 |
73 |
70 |
19.1 |
58.5 |
33.3 |
147 |
121 |
3.14 |