China Manufacturers Wholesale DIN912 M4 M6 X 20 M7 M8 M10 Steel Hexagon Socket Cap Key Kurled Head 12.9 Black Inner Head Hex Allen Bolt
Hebei Chengyi Engineering Materials Co., Ltd.- Material：Carbon Steel
- Type：Hexagon Head
- Connection：Common Bolt
- Head Style：Hexagonal
- Standard：DIN
- Grade：8.8
Base Info
- Model NO.：DIN912
- Application：Machinery, Chemical Industry, Environmental, Building
- Finish：Polishing
- Model：DIN912
- Sample：Provide
- OEM：OEM Welcome
- ODM：ODM Welcome
- Features：Good Anti-Corrosion Ability
- Drive Type：Hexgon Head
- Surface Treatment：Black Oxide
- Thread Length：Full Threaded,Half Threaded,Custom
- Materials：Stainless Steel
- Other Materials：Carbon Steel
- Strength：4.8 8.8 10.9 12.9 A2-70 A4-80 etc.
- Head Type：Cylindrical Head
- Transport Package：Box , Bulk Packing , Pallet
- Specification：M4-M30
- Trademark：Chengyi
- Origin：Hebei, China
- HS Code：7318159001
- Production Capacity：600 Tons , Month
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