M2 M2.5 M3 M4 M5 M6 304 A2-70 Stainless Steel Black Grade 10.9 ISO7380 Hexagon Hex Socket Head Button Allen Bolt Custom Screw
Hebei Chengyi Engineering Materials Co., Ltd.- Material：Carbon Steel
- Type：Round Head
- Connection：Common Bolt
- Head Style：Hexagonal
- Standard：DIN, ANSI, GB, BSW
- Grade：8.8
Base Info
- Model NO.：ISO 7380
- Application：Machinery, Chemical Industry, Environmental, Building
- Finish：Black
- Model：ISO7380 ISO7380-2
- Sample：Provide
- OEM：OEM Welcome
- ODM：ODM Welcome
- Features：Good Anti-Corrosion Ability
- Drive Type：Hexgon Head
- Surface Treatment：Black Oxide
- Materials：Stainless Steel
- Transport Package：Box , Bulk Packing , Pallet
- Specification：M2-M30
- Trademark：Chengyi
- Origin：Hebei, China
- HS Code：7318159090
- Production Capacity：600 Tons , Month
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