Home > Product > GL > Galvalume Steel Coil
High Tensile Strength Galvalume Steel Coils for roofing

High Tensile Strength Galvalume Steel Coils for roofing

    High tensile strength galvalume steel coils is structural steel with grade G550 full hard. 55% Al, 43.5% Zn, 1.5% Si. It is mostly used for roofing.