... and competitive price. 2,Short delivery time. 3,Stock available Galvanized Steel Strips: Thickness 0.2 – 3.0mm Width 20 - 730mm Zinc coating ... SGCC (DX51D+Z), SGCD (DX52D+Z), DX53D, DX54D Quality standard JIS G3002 GB/T251B Application fields: (1)Construction Roofing, walls, ventilation ... , different kinds of smoke tubes, Pipes, mechanized refrigerated warehouse, etc. Galvanized Steel Strips