All About Aluminium 6082 Sheets
All About Aluminium 6082 Sheets
Aluminium 6082 sheets are widely used in various industries due to their exceptional properties and versatile applications. In this comprehensive guide, we will delve into the material specifications, physical and mechanical properties, chemical structure, primary types, key dimensions, equivalent grades, sheet weight, and sheet sizes of Aluminium 6082 sheets.
Material Specification
Aluminium 6082 is an alloy that belongs to the 6000 series of aluminium-magnesium-silicon alloys. It exhibits excellent corrosion resistance and weldability. The material specifications for Aluminium 6082 sheets typically adhere to international standards such as EN 573-3, EN 485-2, EN 485-3, EN 485-4 (European), or ASTM B209 (International). Let’s take a closer look at the chemical structure and the physical properties of aluminium alloy 6082:
Chemical Composition
Element | Range |
Aluminium (Al) | 95.8% min |
Silicon (Si) | 0.7%-1.3% |
Iron (Fe) | 0.0%-0.5% |
Copper (Cu) | 0.0%-0.1% |
Manganese (Mn) | 0.4%-1.0% |
Magnesium (Mg) | 0.6%-1.2% |
Chromium (Cr) | 0.0%-0.25% |
Zinc (Zn) | 0.0%-0.2% |
Titanium (Ti) | 0.0%-0.1% |
Others | Each 0.0%-0.05%, Total 0.0%-0.15% |
Physical Properties
Property | Value |
Density | 2.70 g/cm³ |
Melting Point | 555°C (1031°F) |
Thermal Conductivity | 180 W/(m·K) |
Electrical Conductivity | 34.7% IACS |
Tensile Strength | 250 MPa (36 ksi) |
Yield Strength | 215 MPa (31 ksi) |
Elongation at Break | 8% – 10% |
Hardness (Brinell) | 95 HB |
Modulus of Elasticity | 68.9 GPa (10,000 ksi) |
Poisson’s Ratio | 0.33 |
Primary Types
The ideal choice of aluminium 6082 sheet type depends on the specific requirements of the application, including desired mechanical properties, corrosion resistance, appearance, and functional characteristics. Here are some of the common types:
1. Plain Aluminium Sheets:
These sheets are flat, uniform in thickness, and devoid of any surface treatments or coatings. They are commonly used in general fabrication, construction, and automotive applications where a basic level of protection against corrosion is required.
2. Anodized Aluminium Sheets:
Anodization is an electrochemical technique that improves the surface characteristics of aluminium, enhancing its durability, resistance to corrosion, and aesthetic appeal. Anodized aluminium sheets are often used in architectural projects, decorative elements, and electronic enclosures where appearance and protection are critical.
3. Painted Aluminium Sheets:
Painting aluminium sheets provides an additional layer of protection against corrosion and allows for customization of color and finish. These sheets find applications in signage, cladding, and architectural panels where specific branding requirements need to be met.
4. Embossed Aluminium Sheets:
Embossing involves creating raised or sunken patterns on the surface of the aluminium sheet, enhancing its aesthetic appeal and improving its rigidity. Embossed aluminium sheets are commonly used in decorative applications, such as interior design elements or automotive trim.
5. Perforated Aluminium Sheets:
Perforation involves punching holes of various shapes and sizes into the aluminium sheet, allowing for improved ventilation, filtration, or decorative effects. Perforated aluminium sheets are used in architectural facades, acoustic panels, and filtration systems.
6. Clad Aluminium Sheets:
Cladding involves bonding a thin layer of aluminium alloy onto a base material, such as steel or another aluminium alloy, to combine the properties of both materials. Clad aluminium sheets offer enhanced strength, corrosion resistance, and thermal conductivity and are commonly used in aerospace, marine, and automotive industries.
Key Dimensions
Aluminium 6082 sheets are commonly available in various thicknesses ranging from 0.2 mm to 50 mm, and widths up to 2500 mm. Lengths can vary based on customer requirements, typically up to 6000 mm.
Sheet Weight & Sizes
The weight of Aluminium 6082 sheets depends on their dimensions and thickness. As a rough estimate, the weight of a square meter of 1 mm thick Aluminium 6082 sheet is 2.7 kg. The sheets are available in various sizes to meet diverse application needs. Common sheet sizes include:
-Thickness: 0.2 mm – 50 mm
-Width: Up to 2500 mm
-Length: Up to 6000 mm
Equivalent Grades
Aluminium 6082 is similar to other alloys in the 6000 series, including 6061 and 6063. However, certain properties that enable it to stand out. Equivalent grades may vary based on regional standards, but commonly recognized alternatives include AA6082, A96082 (AISI), and EN AW-6082.
Industry Applications
Aluminium 6082 sheets play a crucial role in a wide range of industries and applications, contributing to advancements in technology, infrastructure, and design across the globe. Here are some common applications:
1. Aerospace:
Aluminium 6082 sheets are extensively used in aerospace structures, including aircraft fuselages, wings, and structural components. Their high strength-to-weight ratio makes them ideal for reducing the overall weight of aircraft while maintaining structural integrity.
2. Marine:
Due to its corrosion resistance, aluminium 6082 sheets are employed in marine applications such as boat hulls, decks, and superstructures. They withstand exposure to saltwater and harsh marine environments, offering durability and longevity.
3. Automotive:
In the automotive industry, aluminium 6082 sheets are utilized for manufacturing body panels, chassis components, and structural parts. Their lightweight nature contributes to fuel efficiency and enhances vehicle performance, while their strength ensures safety and durability.
4. Construction:
These sheets find extensive applications in the construction industry, where they are utilized for cladding, roofing, and facade installations. Their corrosion resistance and ability to withstand harsh weather conditions make them suitable for both indoor and outdoor applications.
5. Transportation:
Aluminium 6082 sheets are employed in various transportation applications, including railcars, trailers, and shipping containers. Their lightweight yet robust properties facilitate efficient transportation of goods and passengers while minimizing energy consumption.
6. Industrial Machinery:
In industrial settings, aluminium 6082 sheets are used for fabricating machinery components, equipment enclosures, and manufacturing fixtures. Their machinability allows for precise machining and fabrication, making them suitable for diverse industrial applications.
7. Electronics:
Aluminium 6082 sheets are utilized in the electronics industry for manufacturing casings, heat sinks, and structural components of electronic devices. The efficient dissipation of heat facilitated by their thermal conductivity ensures that electronic systems perform optimally.
8. Architectural:
Aluminium 6082 sheets are employed in architectural applications such as curtain walls, windows, doors, and roofing systems. Their aesthetic appeal, durability, and ease of fabrication make them a preferred choice for modern architectural designs.
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Our range of products includes aluminium sheets, checkered plates, stucco sheets, perforated sheets, and rolled plates. We maintain a vast inventory in a variety of sizes, shapes, and alloys, ensuring that our customers have access to the products they want in accordance with their business assignments.
Read More: Aluminium 6082 vs 6061 – Key Differences