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Grade 70 Weld-on Grab Hook.
The best hook-used for welding on the tractor bucket, backhoe bucket.
It is suitable for port transportation, electric hoisting, construction site construction, bridge construction and other fields.
Made from Grade 70 steel–compatible with Grade 70 tie down chain systems.
| Technical Notes | U.S. Federal Specification |
| Material | Superior Alloy Steel |
| Processing | Forged |
| Surface Finished | Self-color / Electric Galvanized |
| Size-Wire | 5/16″ , 3/8″ , 5/8″ |
| Note | Not for overhead lifting |
| Origin | China |
| A (in) | B (in) | C (in) | WLL (lbs) | WT (lbs) |
| 2 | 0.46 | 2-1/2 | 4700 | 0.45 |
| 2-2/5 | 1/2 | 3 | 6600 | 0.81 |
| 4 | 0.9 | 3-4/5 | 15800 | 2.47 |
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