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
Yutwin New Materials specializes in the production of aluminum coils and sheets in a wide range of alloys, grades, and specifications, offering stable quality, flexible customization, and reliable supply to meet the diverse needs of different industries.
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 |
Common Aluminum Surface Treatments
Polishing
Polishing uses mechanical grinding, chemical, or electrochemical methods to improve the smoothness and brightness of aluminum surfaces. Polished aluminum features a high-gloss finish and excellent decorative appearance.
Brushing
Brushing is a surface treatment process that creates fine, directional textures on aluminum using abrasive belts or brushes. The brushed surface provides a refined metallic appearance while helping conceal minor scratches.
Coating
Coating applies a protective coating onto the aluminum surface through powder coating, liquid spraying, or other coating methods. It provides excellent weather resistance, corrosion protection, and a wide range of color options. Coated aluminum offers both decorative appeal and long-term durabilit.
Anodizing
Anodizing is an electrochemical process that forms a dense oxide layer on the aluminum surface, improving corrosion resistance, wear resistance, and surface hardness. The oxide layer can also be colored to achieve various finishes.
Sand Blasting
Sand blasting uses high-speed abrasive particles to impact the aluminum surface, creating a uniform matte texture. This process provides a soft metallic appearance, reduces fingerprint marks, and improves coating adhesion for subsequent finishing processes.
Embossing
Embossing is a process that forms raised or recessed patterns on aluminum surfaces through rolling or stamping. Common patterns include stucco, diamond, and wood grain textures. Embossed aluminum offers excellent decorative effects, scratch resistance, and certain anti-slip properties.
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.
