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| Customization: | Available |
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| Material: | High Strength Steel |
| Type: | Hexagon Head |
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Audited by an independent third-party inspection agency
| 1.Material | 40Cr,35CrMo |
| 2.Finishing | Galvanized, Dacromet, Phosphate. |
| 3. Color | Grey,Black,Silver,Golden. |
| 4. MOQ | 1000 pcs |
| 5. Grade | 10.9 12.9 |
| 6. HRC | HRC28-32° for nut,HRC33°-39° for bolt. |
| 7. Design | As per OEM quality and outlook |
| 8. Certificate | ISO9001:2008 |
| 8. Supply Ability | 1000000 Piece/Pieces per Month |
| 9. Payment Terms | T/T |
| 10.Others | Free samples and technical drawings are avaliable |


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