3003 Aluminum Square Tube

3003 aluminum square tube is a high-performance aluminum material made from an aluminum-manganese alloy, offering excellent formability, weldability, and corrosion resistance, making it widely used in various industries. Its main composition consists of approximately 98.6% aluminum, 1.2% manganese, and 0.12% copper, providing a balance of strength, toughness, and excellent machinability.

3003 Aluminum Square Tube Characteristics

• Formability: The 3003 aluminum square tube has excellent forming capabilities, making it easy to shape into required forms through various processing methods, such as bending, shearing, and stamping. This allows it to meet complex design requirements during manufacturing.
• Corrosion Resistance: The 3003 aluminum alloy has exceptional resistance to oxidation, making it ideal for use in moist or chemically corrosive environments. It effectively resists oxidation and corrosion, extending its service life.
• Strength and Toughness: While the strength of 3003 aluminum alloy is medium, its toughness allows it to withstand pressure and impact without easily breaking, making it suitable for structural components.
• Weldability: 3003 aluminum alloy has good weldability, suitable for aluminum alloy welding processes. It can be welded using conventional methods such as TIG, MIG, and arc welding, and the strength of the weld joints meets the requirements for most applications.

3003 Aluminum Square Tube Applications

• Chemical Equipment: Due to its excellent corrosion resistance, 3003 aluminum square tube is commonly used in the manufacture of chemical storage tanks, reactors, and other equipment that must withstand various chemical media.
• Structural Components: In construction and mechanical engineering, this aluminum square tube is used as a lightweight structural component, providing necessary strength and stability.
• Piping Systems: With its excellent machinability and weldability, 3003 aluminum square tube is ideal for manufacturing piping systems, especially in environments where corrosion resistance is required.
• Decorative Components: In the furniture and decoration industry, 3003 aluminum square tube is commonly used to make decorative items and furniture components due to its aesthetic appearance and durability.
• Pressure Vessels: In certain applications for pressure vessels, 3003 aluminum square tube is widely used due to its appropriate strength and toughness.

3003 Aluminum Square Tube Typical Chemical Composition

Due to the addition of manganese, 3003 aluminum alloy exhibits excellent corrosion resistance, especially in humid environments. Additionally, the alloy has good oxidation resistance, allowing it to maintain a long service life when exposed to atmospheric conditions without rusting.

3003 Aluminum Square Tube Typical Mechanical Properties

• Strength: The strength of 3003 aluminum square tube is moderate, making it suitable for structural and decorative applications that require a certain level of strength, but do not demand extremely high strength.
• Toughness: This aluminum alloy not only offers good strength but also has excellent toughness, allowing it to avoid brittle fracture under stress.
• Machinability: 3003 aluminum alloy has good machinability, allowing for various processing techniques such as cutting, bending, drilling, and milling, making it suitable for complex shapes and high-precision manufacturing requirements.

3003 Aluminum Square Tube Processing and Surface Treatment

3003 aluminum square tube can undergo various types of deep processing during manufacturing, such as cutting, bending, and stretching. It can also undergo various surface treatments, such as anodizing, spraying, and coating, to further enhance its corrosion resistance and aesthetic appearance.

3003 Aluminum Square Tube Stock List