Heng Steel Group is a manufacturer&trading group in china.Our main products are galvalume steel coil,galvanized steel coil,ppgi/ppgl and corrugated roofing sheet.For PPGI/PPGL,we can produce from 0.12mm to 2mm,RAL color and different flower design. For the coating,we can do one side and double side. We can also slit the coil into strip. We have the film machine,can cover the protective film on surface.
| Name | Prepainted Galvanized Steel Coils | |
| Type of substrate | Hot dip galvanized, Galvalume, Electro galvanized,Zinc alloy, Cold rolled steel, Aluminium | |
| Thickness | 0.12-2mm | |
| Tolerance | Thickness: ± 0.01mm | |
| Width | 600-1250mm ( Normal:1250, 1200,1000,914 mm) | |
| Top Paint | 10-25 micron(Normal:10-12mic) | |
| Back paint | 5-12 micron(Normal:5-7mic) | |
| Coating | Zn coating | AZ coating |
| 30-400gsm | 30-400gsm | |
| Coil weight | 3-9 tons or as your requirement. | |
| ID | 508/610 mm | |
| Grade | Galvanized | Galvalume |
| SGCC/DX51D+Z, DX52D+Z, SGCD/DX53D+Z,SGCE/DX54D+Z, SGCH....... | DX51D+AZ, DX52D+AZ, DX53D+AZ, DX54D+AZ,SGLCC,SGLCD,SGLC4 40,SGLHC........ | |
| Coating type | Top paint: PE, SMP, HDP, PVDF, PU | |
| Functions: Decorative, Machinability, Weather resistance, Scrath resistance, Stain resistance, Chemical resistance, Adhesion resistance | ||
| Primer paint: Polyurethane, Epoxy, PE | ||
| Functions:Machinability, Corrosive resistance, Adhesion, Scrath resistance | ||
| Back paint: Epoxy, Modified polyester | ||
| Functions: Scrath resistance, Bending adhesion, Corrosive resistance | ||
| Type of coating process | Front: Doulbe coated & double drying | |
| Back: Double coated & double drying, single coated & double drying | ||
| Double coated & double drying is used for corrugated sheet | ||
| Double coated & single drying is for sandwich panel | ||
| Packing | Standard export package .Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet. | |
| Application | Building industry ,structural use, roofing, commercial use ,household appliance, industry facilities, office buildings | |
| type of substrate | Standard | Grade of substrate | Application | Grade of PPGI |
| HOT DIP GALVANIZED PLATE | Q/BQB 420 | DC51D+Z | Ordinary use | TDC51D |
| DC52D+Z | SPCD | TDC52D | ||
| DC53D+Z | SPCE | TDC53D | ||
| S280GD+Z | Structure use | TS280GD | ||
| S350GD+Z | Structure use | TS350GD | ||
| S550GD+Z | High strength structure use | TS550GD | ||
| ELECTRO GALVANIZED PLATE | Q/BQB 430 | SECC | Ordinary use | TSECC |
| SECD | SPCD | TSECD | ||
| SECE | SPCE | TSECE | ||
| BLCE+Z | Ordinary use | TBLCE | ||
| BLDE+Z | SPCD | TBLDE | ||
| BUSDE+Z | SPCE | TBUSDE | ||
| HOT DIP GALVALUME PLATE | Q/BQB 425 | DC51D+AZ | Cold forming use | TDC51D+AZ |
| DC52D+AZ | Cold forming use | TDC52D+AZ | ||
| S250GD+AZ | Structure use | TS250GD+AZ | ||
| S300GD+AZ | Structure use | TS300GD+AZ | ||
| S350GD+AZ | Structure use | TS350GD+AZ | ||
| S550GD+AZ | High strength structure use | TS550GD+AZ |