6005 aluminum coil 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
- High Mechanical Strength
Provides moderate to high strength compared to other 6xxx series alloys, suitable for load-bearing and structural applications.
- Excellent Corrosion Resistance
Maintains stability and resistance to atmospheric corrosion, ensuring durability in outdoor and industrial environments.
- Good Extrudability and Formability
Can be easily extruded, bent, or machined, making it ideal for complex profiles and fabricated components.
- Good Weldability
Supports TIG, MIG, and spot welding with stable joints, although post-weld heat treatment may be required to restore strength in some cases.
- Durable and Stable Performance
Maintains mechanical properties over time with minimal distortion or corrosion in standard service conditions.
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
- Architectural and structural components
Widely used for window frames, door frames, curtain walls, handrails, and other construction profiles requiring high strength and corrosion resistance.
- Transportation and automotive parts
Suitable for truck and railway components, automotive frames, and lightweight transport structures where mechanical strength is critical.
- Mechanical and engineering components
Applied in machinery parts, support structures, and load-bearing profiles in industrial equipment.
- Heat exchangers and thermal management
Can be used for radiators, cooling fins, and other components needing moderate thermal conductivity.
- Surface-treated products
Ideal for anodizing, painting, powder coating, or film lamination, making it suitable for both functional and decorative applications.
- Extruded profiles
Frequently processed into complex extrusions for building, transport, and industrial applications due to good workability and heat-treatable strength.
