



6005 aluminum sheet is a heat-treatable aluminum-magnesium-silicon alloy in the 6xxx series. It is valued for its good mechanical strength, excellent corrosion resistance, and high extrudability, making it suitable for structural applications, transportation, and construction. 6005 aluminum combines good formability with high dimensional stability, making it ideal for both fabricated components and architectural profiles.
Description
Features
- Medium-to-high mechanical strength
Suitable for structural, transportation, and automotive applications requiring moderate-to-high strength.
- Excellent corrosion resistance
Performs well in atmospheric, marine, and industrial environments; corrosion resistance can be enhanced by anodizing or coating.
- Good formability and workability
Can be rolled, bent, stamped, and extruded, suitable for medium-to-thin gauge sheets and moderate forming processes.
- Smooth and uniform surface finish
Ideal for anodizing, painting, coating, or film lamination for both decorative and functional purposes.
- Good weldability
Compatible with TIG, MIG, and spot welding; post-weld heat treatment can optimize mechanical performance.
- Lightweight material
Low density helps reduce overall weight while maintaining structural performance.
Specifications
| Item | Specification |
|---|---|
| Alloy / Grade | 6005 |
| Chemical Composition (%) | Si 0.6–0.9, Mg 0.5–0.9, Fe ≤ 0.35, Cu ≤ 0.3, Mn ≤ 0.1, Cr 0.1–0.25, Zn ≤ 0.2, Ti ≤ 0.1, Al Balance |
| Series | 6000 Series (Al-Mg-Si) |
| Temper | T1, T5, T6, T651 |
| Thickness (mm) | 1.0 – 300 |
| Width (mm) | 100 – 2500 |
| Length (mm) | 1000 – 12000 (Customizable) |
| Surface Finish | Mill Finish, Anodized, Painted, Polished |
| Standard | ASTM B209, EN AW-6005, GB/T 6892 |
Applications
- Structural components for construction and architecture.
- Transportation frames and vehicle bodies.
- Railings, pipelines, and bridges.
- Machinery and industrial equipment.
- Extruded profiles for structural use.




















