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Bolton Tools Grade 80 Heavy Duty Swivel Hoist Ring 3/4"-10 x 1-19/64" 8400 lb. WLL Best Price
Original price was: $43.09.$21.55Current price is: $21.55.
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Material: 42CrMoA Hardness: HRC38-42
Executive Standard: EN ISO 12100:2010; EN ISO 3266:2010/A1:2015; EN 1677-4:2000/A1:2008
- Grade 80
- CE CERTIFICATE
- 4 Times coefficient of safety
- Forge alloy steel
Product Description
| Model | PE-UNC3/4″ | Dimension D | 2-3/4″ |
| Dimension M | 3/4″-10 | Dimension F | 1-19/64″ |
| Dimension A | 25/32″ | Dimension G | 3-5/64″ |
| Dimension B | 2-43/64″ | Dimension T | 6-27/64″ |
| Dimension C | 1-21/32″ | WLL | 8378 lbs |
Inspection Procedure
- Overall dimensions inspection according to acceptance criteria. No crack and defect, the marks of specification , supporting capacity and material on the surface should be clear.
- Test with thread ring gauge. Precision grade 6g(0.21OZ)
- Thread axis vertical to bearing surface, rotating the gauge to the screw root, if it’s of seamless joint with bearing surface, then vertical qualified.
- Qualified hoist ring must offer the certificate or detailed examining report in written form, and keep in the archives.





