3004 Aluminum Coil is a high-performance aluminum alloy in the 3xxx series that combines excellent corrosion resistance, good formability, moderate strength, and superior weldability. With added magnesium and manganese, 3004 alloy delivers better strength than 3003 while retaining lightweight and high plasticity characteristics. This makes it ideal for a wide variety of industrial and commercial applications, especially in construction, automotive, packaging, and decorative markets.
3004 Aluminum Coil is a high-performance aluminum alloy in the 3xxx series that combines excellent corrosion resistance, good formability, moderate strength, and superior weldability. With added magnesium and manganese, 3004 alloy delivers better strength than 3003 while retaining lightweight and high plasticity characteristics. This makes it ideal for a wide variety of industrial and commercial applications, especially in construction, automotive, packaging, and decorative markets.
3004 coils are commonly produced in a wide range of tempers (O, H14, H16, H18, H19, H22, H24, H26, H28, etc.) depending on forming and performance requirements. They can be cold-worked to increase strength, but aren’t typically heat-treated. Surface finishes include mill finish, anodized, brushed, polished, embossed, and color-coated options to meet functional and aesthetic needs across industries.
Typical uses for 3004 aluminum coils include roofing and siding materials, architectural panels, can bodies, automotive and transportation parts, heat exchanger fins, tanks and vessels, electronic housings, and decorative trim components.
| Product Name | 3004 Aluminum Coil |
| Alloy Series | 3004 (Al-Mn-Mg alloy) |
| Temper / Status | O, H14, H16, H18, H19, H22, H24, H26, H28 (other H-tempers available on request) |
| Thickness Range | 0.02 – 8.0 mm (common: 0.2 – 6.0 mm) |
| Width Range | 40 – 2650 mm (typical: 100 – 2600 mm) |
| Length | Customizable / Continuous coil form (cut-to-length per order) |
| Inner Diameter (ID) | 75, 150, 200, 300, 400, 508 mm (or customized) |
| Outer Diameter (OD) | Per customer request / production capability |
| Surface Finish | Mill finish, anodized, brushed, polished, embossed, color-coated, wood grain, stucco, diamond pattern |
| Standards | ASTM B209, EN573 & EN485 (varies by supplier) |
| Core Applications | Roofing & cladding, automotive panels, beverage can bodies, heat exchanger fins, decorative trim, tanks & containers, electrical housings |
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