Prepainted steel Coil/Sheet have very Low Maintenance, High resistance to weather, strong, safe and durable, High strength to weight ratio, Leak proof, Thermally efficient;widely used in Building industry,structural use, roofing, commercial use ,household appliance,industry facilities,office buildings.
Steel Grade and Application of Prepainted steel Coil/Sheet
| Type of base metal | Steel grade | Grade of base metal | Application |
| Hot-dip zinc coated | TDC51D+Z | DC51D+Z | Normal use |
| TDC52D+Z | DC52D+Z | For drawing | |
| TDC53D+Z | DC53D+Z | For deep drawing | |
| TS280GD+Z | S280GD+Z | Structure | |
| TS350GD+Z | S350GD+Z | Structure | |
| TS550GD+Z | S550GD+Z | For high-strength structure | |
| Hot-dip alu-zinc alloy coated | TDC51D+AZ | DC51D+AZ | Normal use |
| TDC52D+AZ | DC52D+AZ | For drawing | |
| TS250GD+AZ | S250GD+AZ | Structure | |
| TS300GD+AZ | S300GD+AZ | Structure | |
| TS350GD+AZ | S350GD+AZ | Structure | |
| TS550GD+AZ | S550GD+AZ | For high-strength structure | |
| Electro-galvanized | TSECC | SECC | Normal use |
| TSECD | SECD | For drawing | |
| TSECE | SECE | For deep drawing | |
| TBLCE+Z | BLCE+Z | Normal use | |
| TBLDE+Z | BLDE+Z | For drawing | |
| TBLDE+Z | BUSDE+Z | For deep drawing |
