6062 aluminum coil is a heat-treatable aluminum alloy belonging to the Al-Mg-Si (6xxx) series. It is known for its good strength, excellent corrosion resistance, and superior machinability compared with standard 6061 alloy. Due to its higher silicon content, 6062 aluminum sheet offers improved chip-breaking performance, making it especially suitable for precision machining and structural applications.
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
- Magnesium–silicon aluminum alloy
Belongs to the 6000-series aluminum alloys, with Mg and Si as the main alloying elements, offering a balance between strength and corrosion resistance.
- Medium to high mechanical strength
Higher strength than 6063, suitable for structural, architectural, and load-bearing applications.
- Excellent corrosion resistance
Performs well in atmospheric and mild industrial environments, suitable for outdoor and architectural applications.
- Good thermal conductivity
Supports effective heat dissipation for structural and mechanical components.
- Good formability and workability
Can be rolled, bent, stamped, and formed into complex shapes, suitable for thin-gauge and profile processing.
- Good weldability
Compatible with TIG and MIG welding, ensuring reliable joints after fabrication.
- Smooth surface finish
Suitable for anodizing, painting, coating, and film lamination, providing both functional and decorative surfaces.
- Heat-treatable
Can be strengthened through solution heat treatment and artificial aging (T4/T6), allowing customization of mechanical properties.
Specifications
| Item | Specification |
|---|---|
| Alloy / Grade | 6062 |
| Chemical Composition (%) | Mg 0.8–1.2, Si 0.7–1.3, Cu ≤ 0.10, Cr ≤ 0.25, Fe ≤ 0.70, Mn ≤ 0.15, Zn ≤ 0.25, Ti ≤ 0.15, Al Balance |
| Series | 6000 Series (Al-Mg-Si) |
| Temper | O, T4, T6 |
| Thickness (mm) | 0.5 – 150 |
| Width (mm) | 100 – 2600 |
| Length (mm) | 1000 – 12000 (Customizable) |
| Surface Finish | Mill Finish, Anodized, Polished (Optional) |
| Standard | ASTM B209, EN 573, GB/T 3880 |
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 Construction
- Window frames, door frames, curtain walls, and decorative trims.
- Roofing, cladding panels, and structural profiles where lightweight and corrosion resistance are essential.
Transportation
- Automotive components such as body panels, roof racks, and structural reinforcements.
- Railway and shipbuilding components requiring a balance of strength and corrosion resistance.
Electrical and Electronics
- Bus bars, electrical enclosures, and heat sinks due to good electrical conductivity and thermal performance.
Machinery and Equipment
- Components in light machinery, conveyor systems, and frames where precision and machinability are required.
Aerospace and Marine
- Non-critical aircraft components and marine applications exposed to moderate environmental conditions.
Consumer Goods
- Ladders, sports equipment, and furniture that benefit from lightweight and anodizable surfaces.
