... galvanized steel strips :SGCC ,SGCD ,DX51D,DX52D,DX53D,ETC.1) Thickness of galvanized steel strips :0. 23 - 4mm2)Width:10mm,35mm ... ,60mm ,82mm ,610mm,625mm,710mm,914mm ,or your opotion3) Thickness tolerance of galvanized strips : +/- 0. 02mm 4) Width tolerance of ... galvanized steel trip ,Z120 ,zero spangle ,JIS G3302 or ASTM A 653