JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
江苏中钢联合实业有限公司
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Aluminum Steel Coil 0.5-3mm Thick ASTM Certified Corrosion-Resistant For Roofing Automotive
Aluminum Steel Coil is a revolutionary hybrid material combining the lightweight benefits of aluminum with the structural strength of steel. Designed for roofing and automotive applications, this ASTM A792/A809-certified coil features a 55% aluminum-zinc alloy coating (Galvalume® equivalent) for unmatched corrosion resistance, heat reflectivity, and durability. Available in 0.5–3mm thicknesses and custom widths, it is engineered to withstand harsh weather, UV exposure, and chemical exposure while reducing lifecycle costs.
Key Selling Points:
| Parameter | Details |
|---|---|
| Material | Aluminum-Zinc Alloy Coated Steel (55% Al, 43.4% Zn, 1.6% Si) |
| Base Steel Grade | DX51D, DX52D, or S350GD (EN 10346 / ASTM A792) |
| Coating Weight | 100–200 g/m² (AZ150, AZ200) |
| Thickness | 0.5mm – 3.0mm (±0.03mm tolerance) |
| Coil Width | 600mm – 1,500mm (Custom slitting available) |
| Surface Finish | Smooth, spangled, or painted (PVDF, polyester, SMP) |
| Certifications | ASTM A792, EN 10346, ISO 14788, ROHS, JIS G3321 |
| Primary Applications | Roofing sheets, automotive panels, HVAC ducts, solar farm structures |
Why Partner With Us?
| Industry | Use Cases |
|---|---|
| Construction | Roofing panels, wall cladding, gutters, warehouse insulation. |
| Automotive | Truck trailers, car chassis parts, EV battery enclosures, fuel tanks. |
| Transportation | Railway carriage siding, ship containers, aircraft hangar doors. |
| Agriculture | Grain silos, livestock roofing, greenhouse frames. |
| Industrial | Chemical plant ducting, machinery guards, conveyor belts. |
| Renewable Energy | Solar mounting systems, wind turbine housings. |
1. Who are we?
We are based in Jiangsu, China, start from 2008,sell to Mid East(25.00%),South America(15.00%),Southeast Asia(15.00%),North America(10.00%),Africa(10.00%),Domestic Market(10.00%),Eastern Europe(5.00%),Oceania(5.00%),South Asia(5.00%). There is a total of about 31-50 people in our office.
2. How can we guarantee the quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;
3. What can you buy from us?
Stainless Steel Plate/Stainless Steel Pipe/Stainless Steel Profile, Steel Plate/Steel Pipe,Aluminum Steel Coil