DIN 7991 M2 M2.5 M3 M4 M5 M6 M8 DIN7991 Black Grade 10.9 Hexagon Hex Socket Flat Head Countersunk Screw
Hebei Chengyi Engineering Materials Co., Ltd.- Material：Stainless Steel
- Type：Hexagon Head
- Connection：Common Bolt
- Head Style：Hexagonal
- Standard：DIN
- Grade：8.8
Base Info
- Model NO.：DIN 7991
- Application：Machinery, Chemical Industry, Environmental, Building
- Finish：Polishing
- Model：DIN931 DIN933 DIN934
- Stainless Steel Marking：SUS201 SUS304 SUS316 etc.
- Sample：Provide
- OEM：OEM Welcome
- ODM：ODM Welcome
- Features：Good Anti-Corrosion Ability
- Drive Type：Hexgon Socket Head
- Other Name：ISO 10642
- Head：Csk
- Head Type：Flat Head
- Other Material：Carbon Steel
- Transport Package：Box , Bulk Packing , Pallet
- Specification：M4-M30
- Trademark：Chengyi
- Origin：Hebei, China
- HS Code：7318159090
- Production Capacity：600 Tons , Month
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