Carbon Steel Stainless Steel Double Thread Dowel Screw Hanger Bolt Double Sided Hanger Bolt Screw with Self-Tapping Screw Hebei Chengyi Engineering Materials Co., Ltd. Shape of Head:RoundSurface Finishing:Yellow Zinc,Galvanized, Black Oxide,PhosphateCertification:ISO, SGSCustomized:CustomizedSample:ProvideOEM:OEM Welcome Base Info Model NO.:Hanger BoltODM:ODM WelcomeFeatures:Good Anti-Corrosion AbilityDrive Type:Hexgon HeadSurface Treatment:Black OxideMaterials:Stainless Steel, Carbon SteelOther Name:Hanger BoltHead Type:Flat Head,Sharp Head,Double Ended Thread ScrewSize:AllTransport Package:Box , Bulk Packing , PalletSpecification:M1-M12Trademark:ChengyiOrigin:Hebei, ChinaHS Code:7318159090Production Capacity:600 Tons , Month Description Overview Product DescriptionDetailed PhotosCompany ProfileCertifications FAQ Pre:Stainless Steel 304 Hammer Head Forged T Bolts M4-M30 A2 Inox 304 Stainless Steel T-Bolt Anti-Slip T Bolt M10 Next:BS916 Square Head Bolt and Nut 1/4-20 T-Bolt A2 A4 Stainless Steel T Bolt 5/16X1 304 316 Square Bolt with Nut and Washers