... thread rod 1.Material:mild steel 2.Size:M2-M68 3.Length:25-3600mm 3.Surface:zinc plated ,heated,Plain, HDG, Black Oxide all thread ... ,SUS316)Bundle packing/Tube packing/6.Surface Treatment: Zinc Plated (CR3, CR6), Galvanized, Plain, HDG, Black Oxide7.standard:DIN,BS, ANSI all thread rod