... .12-1.5mm Width:200-1500mm Zinc-coating:40-200 RAL numbers : Thickness0.12mm-1.5mmWidth20mm-1250mmSingle weight3.0-6.0MTSurface ... -coatingSteel gardesSCGG. CGCC.TDC51D2,TDC51D+AZ,TDC51D, GR.A, GR. B, SPCC, SPHC, DX51DStandardJIS G3302, JIS G3313, ASTM A653, GB/T2518 ... 3.Private enterprise credit4.Advanced unit5.Star enterprise6.Contribution award RAL numbers