Grade 80 foundry hooks from Zip's are typically used on chain slings and are therefore versatile at the recovery scene. Approved for overhead lifting, they are available in four capacities with the size stamped on the side of each hook. See the drop-down menu for available sizes and working load limits.
- Grade 80
- Four sizes available
- Approved for overhead lifting
Available in the following sizes
Size |
Min. Break Strength |
WLL |
Safety Ratio |
5/16" |
18,800 lbs. |
4,700 lbs. |
4:1 |
3/8" |
28,160 lbs. |
7,040 lbs. |
4:1 |
1/2" |
46,160 lbs. |
11,660 lbs. |
4:1 |
5/8" |
70,400 lbs. |
17,600 lbs. |
4:1 |