SGCH Full Hard JIS G3302 Hot DIP Galvanized Steel Coil Screen for BuildingsA. Thickness: 0.15-3.8mmB. Width: Max 1600mmC. Spangle: Regular, Minimized or ZeroD. Inner diameter: 508mm or 610mmE. Double size galvanized 60-275g /m2.F. Surface treatment: Chromated, dry or oiled, cr3 treatedG. Applications: Widely used for roofs, outer walls, ovens and industrial Freezers in the residential and industrial buildings.