... 40kN - 90kN3.Hot galvanized coating protection against corrosion4.Materials testing acc.to EN10083-1,-2, AISI-SAE J403, ASTM A536, A3955 ... .Dimension testing acc.to IEC 60120, 61466, ANSI C29.26.Galvanization testing ... acc.to IEC 60383, ISO 14713, 1461, ASTM A123, A153 Insulator ...