High Precision Color Coated Steel Roof Sheet Color Corrugated Steel Roof Sheet Galvanize
1.Hot-dip galvanized color coated steel sheet(prepainted galvanized steel sheet) The product obtained by coating an organic coating on a hot-dip galvanized steel sheet is a hot-dip galvanized color-coated plate. In addition to the protective effect of zinc, the hot-dip galvanized color-coated sheet also protects against rust and has a longer service life than hot-dip galvanized sheet.
Product Parameters
Product Name |
Galvanized steel roofing sheet |
Thickness |
0.12-0.8mm or as required |
Tolerance |
+/-0.01mm |
Width |
Width:750-1250mm Tolerance:+/-2mm |
Basal plate |
1. Hot dip galvanizing |
Zinc coating |
20- 275g/m2 |
Standard and Material |
Japan standard - JISG3302 (SGCC) |
Future |
Chromated ,full hard or soft quality ,regular spangle,unoiled |
Production process |
Cold rolled steel coil-uncoil-Pickling-Annealed-hot dipped galvanizing-cooling -surface treatment -rolling |
Packing |
Waterproof paper,galvanized steel covered and steel strip packed with iron pallet |