Grade 100 coupling links from Zip's are the preferred choice to attach hooks to chain. See the drop-down menu for available sizes and working load limits.
- Grade 100
- 3 sizes available
- Approved for overhead lifting
Specifications:
| Size |
Min. Break Strength |
WLL |
Safety Ratio |
| 3/8" |
35,200 lbs. |
8,800 lbs. |
4:1 |
| 1/2" |
60,000 lbs. |
15,000 lbs. |
4:1 |
| 5/8" |
90,400 lbs. |
22,600 lbs. |
4:1 |