Customization: | Available |
---|---|
Material: | Carbon Steel |
Type: | Hexagon Head |
Still deciding? Get samples of US$ 0.5/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Surface: | zinc plated,black,HDG,phosphate,plain |
Grade: | 4.8/8.8/10.9/12.9 |