StandardAISI,ASTM,GB,JISMaterialSGCC,S350GD+Z,S550GD+Z,DX51D,DX52D,DX53DThickness0 16-1 2mmWidth600-1250mm Zinc coating /zinc galvanized: 40-275G/M2 Surface: Zero spangle; Minimum Spangle; Big Spangle; Hard: Soft hard(60);medium hard(HRB60-85);full hard(HRB85-95)
Galvalume steel is mild steel with a coating of zinc The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel Galvanised steel is one of the most widely used products, used extensively in the building sector, automotive, agricultural and other areas where the steel needs to be protected from corrosion PRODUCT DESCRIPTION: Zinc coating: 40-275G/M2 Surface: Zero spangle; Minimum Spangle; Big Spangle; Hard: Soft hard(60);medium hard(HRB60-85);full hard(HRB85-95)
StandardAISI,ASTM,GB,JISMaterialSGCC,S350GD+Z,S550GD+Z,DX51D,DX52D,DX53DThickness0 16-1 2mmWidth600-1250mmTolerance "+ -0 02mmZincc PRODUCT DESCRIPTION: Zinc coating: 40-275G/M2 Surface: Zero spangle; Minimum Spangle; Big Spangle; Hard: Soft hard(60);medium hard(HRB60-85);full hard(HRB85-95)
galvalume/gl Steel Coil&sheet&strip SpecificationsMaterial DX51D;DX52D;S250GD;S350GD;S550GD Thickness 0.14-4.0mm Width600-1500mmZinc
StandardAISI,ASTM,GB,JISMaterialSGCC,S350GD+Z,S550GD+Z,DX51D,DX52D,DX53DThickness0 16-1 2mmWidth600-1250mmTolerance "+ -0.02mmZinc