Hot-Dip Galvanized Steel Coil
HOT-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process.It offers the economy,strength and formability of steel combined with the corrosion resistance of zinc.The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust.It is especially useful for countless outdoor industrial applications.
Main Specification:
| Thickness | 0.15mm-5.0mm |
| Width | 600mm-1500mm |
| Coating Mass | 60g/m2-350g/m2 |
| Spangle | Regular Spangle,Minimized Spangle,Zero Spangle |
| Surface Treatment | Chromated Oiled or Dry |
| Coil Inner Diameter | 508mm or 610mm |
Standard & Grade:
| ASTMA653M-06a | EN10327:2004/10326:2004 | JIS G 3302-1994 | |
| Commercial Quality | CS | DX51D+Z | SGCC |
| Structure Steel | SS GRADE 230 | S220GD+Z | SGC340 |
| SS GRADE 255 | S250GD+Z | SGC400 | |
| SS GRADE 275 | S280GD+Z | SGC440 | |
| SS GRADE 340 | S320GD+Z | SGC490 | |
| SS GRADE 550 | S350GD+Z | SGC570 | |
| — | S550GD+Z | — |
Application:
Production of cold formed corrugated sheets and profiles for roofing,cladding,decking,tiles,sandwich walls,rainwater protective systems,air conditioning duct as well as electrical appliances and engineering.
