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ASTM A53 Gr.B Seamless Steel Pipe & High-Pressure Boiler Tube
Commonly known as color steel coil, PPGI or PPGL coils, these products are widely used in roofing, walls, workshops, partitions, and ceilings.





| Product Name | Practical High-End Aluzinc Roofing Tile Galvalume Sheets |
|---|---|
| Thickness | 0.125mm-20mm |
| Standard | ASTM, BS, JIS, ASTM A513-2007, BS EN10219, JIS G3466 |
| Steel Material | 16Mn, Q195-Q345, SS400, ST32, ST52, ASTM A500, ASTM A36 |
| Technique | ERW welded, hot dipped galvanized, pre-galvanized |
| Zinc-coating | Pre-galvanized: 30g/m2-80g/m2; Galvanized: 200g/m2-400g/m2 |
| Usage | Mechanical manufacture, Steel structure, Ship building, Construction |
| Surface Treatment | Galvanized, oiled, non-oiled, painted |





We are a professional steel company engaged in research, development, production, sale, and service. With annual sales approaching 280,000 tons of steel, we prioritize quality and customer satisfaction through strict control and thoughtful service.
Our main products include PPGI coils, galvanized steel coils, corrugated sheets, and stainless steel profiles. We maintain long-term partnerships with major manufacturers and focus on resource integration for win-win cooperation.


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