6063 Aluminum Plate and Sheet

6063 aluminum is a heat-treatable alloy in the 6xxx series (aluminum-magnesium-silicon) and is known for its excellent extrudability, corrosion resistance, and surface finish. While it is primarily used in extruded forms, it can also be made into sheets for special applications that require both formability and aesthetic appeal.

6063 aluminum is the most popular extrusion alloy and is widely used in the construction industry. Therefore, it is often referred to as architectural aluminum. It is a medium-strength alloy with good machinability and weldability.

6063 aluminum has high corrosion resistance and excellent finishing characteristics. It is easy to extrude and has good machinability, allowing for both hot and cold forming. It is commonly available in the T6 and T4 tempers.

6063 aluminum sheet is a type of 6000 series aluminum alloy. Although its strength is moderate compared to alloys like 6061, it has a very high extrudability, making it especially popular for products requiring a smooth anodized surface.

6063 alloy aluminum sheet is a rectangular plate made from aluminum ingots through rolling. Compared to 6061 and 6082, 6063 aluminum has lower strength but better extrudability, making it more suitable for manufacturing profiles with complex cross-sections.

• Strength: 6063 aluminum alloy has medium strength. Compared to 6061 or 6082 alloys, 6063 has lower strength but excellent extrudability and surface treatment properties.
• Machinability: 6063 aluminum is easy to extrude and machine, making it suitable for manufacturing complex extrusions.
• Corrosion Resistance: 6063 aluminum alloy has excellent corrosion resistance, making it suitable for applications exposed to various environments over long periods.
• Surface Treatment: 6063 alloy has good surface treatment properties and can undergo various treatments to enhance appearance and durability.

6063 Aluminum Alloy Sheet Chemistry Information

Mechanical properties of aluminium 6063 sheets

Aluminium 6063 sheet equivalent grades

Physical Properties 6063

6063 Aluminum Plate Temper

Haomei Aluminum is a professional manufacturer and stockist of 6063 aluminum plates, offering a variety of hot-selling sizes of 6063 aluminum plates, which can be customized or cut to size.

If you need to purchase in bulk, Haomei Aluminum can customize according to your specifications, including both American and European standards.

• 6063 T6 Aluminum Plate
• 6063 T4 Aluminum Plate
• 6063 T651 Aluminum Plate
• 6063 T5 Aluminum Sheet
• 6063 T52 Aluminum Plate
• 6063 O Aluminum Plate

6063 Aluminum Plate Standards

• ASTM: B221 (extruded profiles), B209 (plates/sheets).
• ISO/EN: EN 573-3 (international designation).

6063 Aluminum Plate Sheet Surface Treatment

• Mill finish
• Polished
• Brushed
• Anodized
• Coated
• Checkered
• Embossed
• Colored
• Diamond

6063 Aluminum Plate Features

• 6063 aluminum has good thermoplasticity and can be extruded at high speed into complex, thin-walled, and hollow profiles, as well as forged into complex forgings.
• It can be strengthened by heat treatment and has high impact toughness.
• The surface of processed 6063 aluminum plates is very smooth, making them easy to anodize and color.
• 6063 aluminum alloy plates have excellent weldability, good corrosion resistance, and no tendency for stress corrosion cracking. Among heat-treatable aluminum alloys, Al-Mg-Si alloys are known for their resistance to stress corrosion cracking.
• Strong corrosion resistance ensures that it does not produce harmful bacteria or irritating odors due to humidity or mold, maintaining a clean and comfortable environment.
• High hardness, no cracking, no deformation, and increased product lifespan.

6063 Aluminum Sheet Specifications

6063 aluminum sheet stock list

6063 Aluminum Plate Processing and Fabrication

• Machinability: 6063 aluminum is highly suitable for bending, cutting, and machining; it is softer than 6061 and easier to form.
• Welding: Suitable for TIG/MIG welding; post-weld heat treatment can restore performance.
• Surface Treatment: 6063 aluminum alloy has excellent anodizing properties; commonly used treatments include polishing, brushing, powder coating, or painting.
• Ease of Forming: Its outstanding extrusion performance allows it to be processed into complex shapes with smooth surfaces.
• Anodizing: A clean and smooth surface makes it ideal for anodizing, which further enhances its corrosion resistance and visual appeal.
• Weldability: Easily weldable using techniques such as TIG (Tungsten Inert Gas) welding. However, care must be taken with the welded area, as heat can reduce local strength.
• Machinability: While 6063 can be machined, its machinability is generally rated as average, meaning that specialized tools and slower feed rates may be required to prevent deformation.

Advantages of 6063 Aluminum Plate

Comparison Between 6063 and 6061 Aluminum Plate

• 6063: Offers a smoother surface finish, easier extrusion, and better corrosion resistance, making it ideal for aesthetic applications.
• 6061: Provides higher strength (commonly used in structural plates) and is better suited for high-stress applications.

6063 Aluminum Plate Applications

6063 aluminum alloy is used as building profiles, irrigation pipes, vehicle extrusion profiles, benches, furniture, elevators, fences, etc., as well as decorative parts for ships, airplanes, and cars.

• Architectural Applications: 6063 aluminum is commonly used for window and door frames, railings, and other visible structures where surface finish is critical.
• Furniture and Decorative Items: Due to its smooth appearance and ease of processing.
• Extruded Profiles: While 6063 is more commonly used as an extrusion alloy, its plate and sheet forms are also used for applications requiring flat materials.
• Automotive: 6063 aluminum is used in components, radiators, and lightweight structural parts.
• Consumer Electronics: LED lighting frames, solar panel rails, and signage.
• Marine: Corrosion-resistant fittings and accessories.
• Electrical Components: Its good electrical conductivity makes it useful in certain electrical applications, though it is not primarily used for high-strength requirements.

• Building applications
• Substations
• Pipe railings
• Furniture
• Windows
• Door frames
• Railway transportation
• Road transportation
• Extreme sports equipment
• Irrigation pipes

6063 alloy aluminum sheet is widely used in the construction industry, particularly in the manufacture of frames for aluminum doors, windows, and curtain walls. It offers high corrosion resistance and excellent finishing properties.

Typical applications

• 6063 aluminum plate for motor housing
• Aluminum 6063 for electric fuel pump
• 10 thick 6063-t6 aluminum plates
• 6063 aluminum plate for computer chassis
• 6063-T6 aluminum plate for radiator
• Precision casting 6063 aluminum plate
• Conversion connector 6063 aluminum
• 6063 aluminum plate for curtain wall
• 6063 medium thick aluminum plate
• 6063 alloy aluminum plate for automobiles
• 6063 mold aluminum plate
• 6063 aluminum plate for precision machinery
• 3mm thick 6063 aluminum plate
• 6063 T5 Aluminum Sheet
• 6063 T6 Aluminum Street Light Pole
• 6063 O T4 T6 3C Digital Shell Aluminum Sheet
• 6063 O stretched aluminum sheet for auto parts
• 6063 O T4 Aluminium Sheet for Automotive Body Structural Parts

6063 aluminum plate is ideal for projects that prioritize formability, surface quality, and moderate strength. Although not as commonly used as extruded profiles, its sheet form serves niche markets in architecture, design, and lightweight engineering.

Aluminium 6063 Plate Processing

• Hot rolled
• Cold rolled
• Cutting
• Forming Drilling/ Machining
• Grinding
• Polishing
• Testing

6063 aluminum sheet FAQ

What is 6063 aluminum good for?

6063 aluminum is primarily used in applications where good extrudability and corrosion resistance are important. It’s commonly used for architectural applications such as window frames, irrigation tubing, and structural supports. Its excellent surface finish and ability to be easily anodized make it a popular choice for aesthetic applications.

Is 6063 stronger than 6061?

6061 aluminum is generally stronger than 6063. While both alloys have good mechanical properties, 6061 offers higher strength, hardness, and better overall durability due to its higher alloying elements like magnesium and silicon. 6063, on the other hand, is more readily extruded and has better finishing properties but with lower strength.

Is 6063 aluminum aircraft grade?

6063 aluminum is not typically considered aircraft grade. Aircraft-grade aluminum generally refers to alloys like 2024 or 7075, which are known for their superior strength and performance in high-stress applications. 6063 is more commonly used in architectural and structural applications rather than in aerospace.

What is the difference between 5052 and 6063?

• 5052 Aluminum: This alloy is known for its excellent corrosion resistance, high strength, and good weldability. It’s often used in marine environments, automotive fuel tanks, and pressure vessels due to its durability and resistance to saltwater.
• 6063 Aluminum: This alloy is valued for its excellent extrudability, good corrosion resistance, and surface finish. It is commonly used in architectural applications like window frames and structural components.

5052 offers higher strength and better corrosion resistance than 6063, making it suitable for harsher environments, while 6063 excels in applications requiring good appearance and ease of fabrication.

Haomei supplies 6063 aluminum plates in various product forms

• 6063 Aluminum flats
• 6063 Aluminum round bar
• 6063 Aluminum plate
• 6063 Aluminum round tube
• 6063 Aluminum rectangular tube
• 6063 Aluminum square tube
• 6063 Aluminum hollow bar
• 6063 Aluminum square bar
• 6063 Aluminum hexagon bar
• 6063 Aluminum channels
• 6063 Aluminum tee sections.

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