... Spring,Bevel) 2.Material:Low carbon steel,Stainless steel,etc 3.Finish:Zinc Plated,HDG,etc 4.Size:#6-3 1.What’s ... Cr,3+);zinc plated(Cr,6+)5.Size #6 - 3"6.Supply abiltity1000 tons per month7.CertificateISO9001:2000;8.Packing By carbon, then ... Materiallow carbon steel; medium carbon steel(1035/1045); Alloy carbon steel;stainless steel; Waste material,etc.4.FinishPlain;black; zinc plated(Cr,3+);zinc ...