galvanized bolts 8.8 1.Material:steel 2.Size:M3-M64 3.Length:5mm-650mm 4.Finish:plain,zinc plating, passivate Feature:galvanized bolts 8.8 DIN912 A.Product specifications1.Bolt standard: DIN912, ANSI B18.3, DIN6912 or other as per your need.2.Bolt material:8.8 grade, F10T, 10.9 Grade steel, 12.9 grade, 18-8 stainless steel, brass CuZn3.Surface Finish:natural colour, polishing, nickel plated, ...