Construction application roofing sheets / corrugated roofing sheets

Specifications of Galvanized Steel Coils supplied by us: Thickness 0.18mm-1.2mm Thickness tolerance +/- 0.02mm Width 800mm-1250mm Width tolerance +/-2mm Zinc coating Z30-Z150 Color Grey white, sea blue, red or any RAL standard Painting Top: 20+/-5um Back: 5mic---8mic Standard ASTM, AISI, DIN, GB,JIS Material SGCC,SGCD,SECC,SECD,DX51D+Z, S350GD, S450GD, S550GD Technique Cold rolled, hot-dipped galvanizing, color coated, galvanized Spangle Zero spangle, regular spangle or