insulator hardware(cap) strength grade:40-550kn material:KTH350-10,QT450-12,low temperature ductile iron. standard:IEC,ANSI

Brief

Socket type cap for suspension Insulators application Materials in malleable cast Iron or low temperature ductile Iron Mechanical class 40kN - 550kN Hot galvanized coating protection against corrosion Magnetic article test and Eddy current test on100% of components

Standards

Materials testing acc.to EN1562,1563, ASTM A536, A395, NBR6916 Dimension testing acc.to IEC 60120, ANSI C29.2 Galvanization testing acc.to IEC 60383, ISO 14713, 1461, ASTM A123, A153 Galvanization thickness level test as below table

insulator Cap(70KN)