6061 Extruded Rectangular Aluminum Flat Tube

6061 Extruded Rectangular Aluminum Flat Tube is suitable for mass production, with relatively low strength, making it ideal for use in frames, furniture, and other applications.

6061 is the most versatile heat-treatable aluminum alloy. In the age-hardened T6 condition, it exhibits excellent mechanical properties and reasonable corrosion resistance. It also has good weldability and formability, which can be further improved by annealing.

6061 extruded rectangular aluminum flat tube is produced through the extrusion process, featuring uniform wall thickness and good surface finish. This type of aluminum profile also boasts excellent strength and corrosion resistance, making it suitable for manufacturing frames, support structures, and various mechanical components. Due to its good formability and machinability, 6061 extruded aluminum tube is widely used in many engineering projects.

6061 Extruded Rectangular Aluminum Flat Tube Characteristics and Performance

Compared to 6061 T6, 6061 extruded rectangular aluminum flat tube typically has better formability, making it suitable for extrusion forming. In the untreated condition, it has lower strength but still possesses good corrosion resistance.

Strength and Hardness

6061 aluminum alloy in the T6 condition demonstrates excellent mechanical properties with moderate strength, suitable for structural components that bear higher loads. Its tensile strength can reach above 290 MPa, with a yield strength of around 240 MPa, making it perform well under medium-strength loads.

Corrosion Resistance

6061 aluminum alloy has good corrosion resistance, especially in air, seawater, and certain chemical environments. This makes it an ideal material for outdoor and marine applications.

Weldability and Formability

6061 aluminum alloy has good weldability and can be processed using common welding methods (such as TIG and MIG welding). In terms of formability, 6061 aluminum alloy has good plasticity, and its formability can be further enhanced through the annealing process, making it suitable for manufacturing complex structural components.

Heat Treatment

6061 aluminum alloy can be strengthened by age hardening (T6 condition), and it exhibits excellent mechanical properties in this condition. Additionally, in the T4 condition, it has higher ductility, suitable for applications that require cold working.

Machining and Surface Treatment

6061 extruded rectangular aluminum flat tube demonstrates good cutting, drilling, stamping, and sawing properties during machining, and can be further processed according to specific requirements. In terms of surface treatment, 6061 aluminum alloy can undergo anodizing, spraying, painting, and other processes to enhance its appearance and corrosion resistance.

6061 extruded rectangular flat tube can be easily produced via the extrusion process, offering high production efficiency. Its surface is smooth, and it is easy to further process and treat, such as anodizing and spraying.

6061 Extruded Rectangular Aluminum Flat Tube Specifications and Standards

• ASTM B221: This standard covers the specifications for 6061 aluminum alloy extruded profiles, suitable for various industrial applications.
• AMS QQA 200/8: This standard specifies the chemical composition and physical property requirements for 6061 aluminum alloy.

6061 Extruded Rectangular Aluminum Flat Tube Applications

6061 extruded rectangular flat tube is commonly used in building decoration, furniture, mechanical frames, structural components for transportation vehicles, and other fields. Although its strength is lower than that of T6 condition 6061, its good extrudability and formability make it suitable for mass production.

6061 extruded rectangular aluminum flat tube is widely used in various structural and mechanical applications, particularly where strong support is needed and weight is a concern.

Structural Applications

Used in building frames, support structures, and other engineering projects that need to bear some load.

Fencing and Railings

Due to its good corrosion resistance, 6061 aluminum alloy is often used in the manufacturing of fences, railings, and other public facilities, especially in urban environments, seaside areas, or humid regions.

Frames and Columns

Suitable for making various frames and support columns for equipment or building structures, as its strength and machinability can effectively meet design requirements.

Mechanical Components

Used in automotive, aerospace, sports equipment, and other mechanical components, providing sufficient strength and excellent machinability.

6061 Extruded Rectangular Aluminum Flat Tube Advantages

• Moderate strength, suitable for a variety of engineering applications.
• Good corrosion resistance, ideal for outdoor and marine environments.
• Excellent weldability and formability, easy to process and manufacture.
• High surface finish, attractive appearance, and suitable for various surface treatments.

6061 Extruded Rectangular Aluminum Flat Tube is an aluminum alloy profile that integrates strength, corrosion resistance, machinability, and aesthetics, widely used in construction, machinery, automotive, aerospace, and other industries.

Chemistry Information 6061 Aluminum

6061 Extruded Rectangular Aluminum Flat Tube Stock List