6082 aluminum coil belongs to the 6000 series aluminum-magnesium-silicon alloy, with magnesium (Mg) content of approximately 0.6 – 1.2%, silicon (Si) 0.7 – 1.3%, and aluminum content ≥ 95.8%. This alloy features high strength, excellent corrosion resistance, good mechanical properties, and good weldability, making it especially suitable for aerospace, transportation, mechanical manufacturing, construction structures, and industrial equipment. 6082 Aluminum Coil can be heat-treated for strengthening and is suitable for structural components that require high strength and complex load-bearing.
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 primary alloying elements, offering higher strength than 6061 in many applications.
- High mechanical strength
One of the strongest alloys in the 6000 series, suitable for structural and load-bearing applications.
- Good corrosion resistance
Provides reliable resistance to atmospheric corrosion and industrial environments, suitable for outdoor and marine-adjacent applications.
- Good thermal conductivity
Supports effective heat dissipation in mechanical and structural components.
- Good machinability
Suitable for cutting, drilling, milling, and CNC machining, ideal for precision structural parts.
- Good formability
Can be formed in soft tempers and then heat treated (such as T6) to achieve high strength after fabrication.
- Good weldability
Compatible with TIG and MIG welding, with stable joint performance after proper process control.
- Good surface treatment performance
Suitable for anodizing, painting, and coating, providing a uniform and durable surface finish.
Specifications
| Parameter | Description |
|---|---|
| Alloy | 6082 |
| Chemical Composition (%) | Al ≥ 95.8, Mg 0.6 – 1.2, Si 0.7 – 1.3, Cu 0.0 – 0.4, Fe ≤ 0.5, Mn 0.4 – 1.0, Cr 0.0 – 0.25, Zn ≤ 0.2, Ti ≤ 0.1, Others ≤ 0.15 |
| Temper | O (Soft), T4, T6, T651 |
| Thickness Range | 0.5 – 6.0 mm (customizable) |
| Width | Customizable (20 – 2000 mm) |
| Coil Weight | Customizable |
| Inner Diameter (ID) | 150 / 300 / 505 mm |
| Surface Finish | Mill Finish, Bright, Brushed, Coated, Film Laminated (optional) |
| Standard | ASTM B209 / EN AW-6082 / GB/T 3190 |
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
- Aerospace & Transportation
Aircraft components, automotive panels, ship structures.
- Mechanical Manufacturing
Machine frames, load-bearing structural components, industrial equipment.
- Construction Structures
Curtain walls, roofing panels, ceilings.
- Industrial Equipment
Pressure vessels, storage tanks, heat exchangers.
- Other
High-strength load-bearing parts, structural components.
