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BLS Structural Steel
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Expertise in coated steel production and export with global quality standards.
| Model NO. | Color Coated Roofing Sheet |
| Composition | Steel |
| Technique | Cold Rolled |
| Shape | Wave Shape |
| Surface Treatment | Color Coated |
| Thickness | 0.11-1.0mm |
| Width | 600-1100mm (After Corrugation) |
| Grade | CGCC, SGCH, G350, G450, G550, DX51D, DX52D, DX53D |
| Painting Film | Top: 10-30 μm | Back: 5-30μm |
| Capacity | 70,000 Tons/Year |
| Type | Wave-Shape, Trapezoid-Shape, Glazed Tile, Ridge Tiles |
| Painting Coating | Primer: 5-10μm; Top: 10-25μm; Back: 5-10μm |
| Painting Brand | Nippon, AkzoNobel, KCC |
| Color | Any RAL Chart or Client Sample |
| Metallic Coating | Zinc: 40-275G/M2; Alu-zinc: 40-150G/M2 |
| Application | Roofing, Wall Cladding, Structural Steel, Pre-Painted Sandwich Panels, Home Appliances |
Professional Testing Procedures:


Standard Export Package: Covered with anti-water craft paper, middle PVC plastic film, and outside 0.45mm thick steel sheet. Secured on iron pallets with steel strips for maximum protection during transit.



Successfully served over 1,000 global buyers across Asia, the Middle East, Africa, South America, and Europe.
Partnerships with leading mills such as Shougang, Baosteel, and Rizhao Steel ensure consistent raw material quality.