Base Info
- Model NO.：ASTM A563
- Material：High Strength Steel
- Type：Hexagon Head
- Connection：Common Bolt
- Head Style：Hexagonal
- Standard：ANSI
- Grade：10.9
- Finish：Black Oxygenization
- Trademark：Aufaster
- Specification：M3 to M70
- Origin：P. R. China
- HS Code：7318160000
Description