... , Z28, comply with JIS G3302, ASTM A653M, EN10327, stable quanlity hot-dip galvanized steel coil, sheet, strip--Base steel thickness: 0.20-2.0mm--Coating ... minimized spangle--Surface treatment: chomating treatment, oiled coated--Coil inside diameter 508mm, coil outside diameter no more than 2000mm--Package, fixed ... send us email or contact Peter Tan, 0086 13724926360 hot dipped galvanized steel coil