Grade 12.9 Hex Flange Bolts Automotive Fasteners Hebei Chengyi Engineering Materials Co., Ltd. Material:Carbon SteelType:Hexagon HeadConnection:Common BoltHead Style:HexagonalStandard:DINGrade:8.8 Base Info Application:Machinery, Chemical Industry, Environmental, BuildingFinish:PolishingModel:DIN6921Sample:ProvideOEM:OEM WelcomeODM:ODM WelcomeFeatures:Good Anti-Corrosion AbilityDrive Type:Hexgon HeadSurface Treatment:Black OxideOther Model:GB5789Transport Package:Box , Bulk Packing , PalletSpecification:M4-M30Trademark:ChengyiOrigin:Hebei, ChinaHS Code:7318159090Production Capacity:600 Tons , Month Description Overview Product DescriptionDetailed PhotosCompany ProfileCertifications FAQ Pre:Fricwel Auto Parts Clutch Button Rivet White Zinc Clutch Button Rivets Semi-Drilled Rivets ISO9001 Next:Fricwel Auto Parts Flat Head Rivets Yellow Zinc Rivets Semi-Tubular Rivets Factory Price