DIN316 Carbon Steel Black Zinc Plated Spring Wing Bolt Hebei Chengyi Engineering Materials Co., Ltd. Material:Stainless SteelType:Hexagon HeadConnection:Common BoltHead Style:HexagonalStandard:DINGrade:8.8 Base Info Model NO.:DIN316Application:Machinery, Chemical Industry, Environmental, BuildingFinish:PolishingModel:DIN316Stainless Steel Marking:SUS201 SUS304 SUS316 etc.Sample:ProvideOEM:OEM WelcomeODM:ODM WelcomeFeatures:Good Anti-Corrosion AbilityDrive Type:WingSize:All SizeUsage:Building Industry Machinery etc.Delivery Time:Stock, 5-30daysThread:Unc, Unf, Metric ThreadOther Materials:According to Customer′s RequirementMOQ:1000PCSSurface Treatment:Black Oxide,Yellow Zinc,GalvanizedHead Mark:According to Customer′s RequirementTransport Package:Box , Bulk Packing , PalletSpecification:M4-M30Trademark:ChengyiOrigin:Hebei, ChinaHS Code:7318159090Production Capacity:600 Tons , Month Description Overview Product DescriptionDetailed PhotosCompany ProfileCertifications FAQ Pre:Stainless Steel Flanged HDPE Fittings Stub End Short Flange for PE Pipe Next:HDPE Butt Welding PE Pipe Fitting Flange Ring for Water with CE Certificate