Base Info
- Material：High Strength Steel
- Type：Round Head
- Connection：Hinged Bolts
- Head Style：Hexagonal
- Standard：GB
- Grade：12.9
- Finish：Black
- Place of Origin：Fujian, China (Mainland)
- Brand Name：Minda,M
- Model Number：Hexagon Nut
- Raw Material：40cr,
- Mechanical Grade：8.8, 10.9, 12.9
- Case Hardening：HRC29-HRC36
- Technology One：Forging+Thermal Refining
- Technology Two：Cold Heading
- Surface Treatment：Flange, Parkerizing, Galvanize
- Color：Black
- Trademark：Minda
- Specification：ISO9001&ISO14001
- Origin：Fujian, China
- HS Code：8401200000
Description