3003 aluminum coil belongs to the 3000 series Al-Mn alloy family. It offers better strength than 1000 series aluminum while maintaining excellent corrosion resistance, weldability, and formability.
The alloy performs reliably in slitting, roll forming, and stamping operations, making it suitable for continuous processing lines. It is widely used in insulation, heat transfer, architectural, and industrial applications where durability and fabrication performance are important.
3003 aluminum coil combines corrosion resistance, formability, and improved strength.
Key benefits include:
• Higher strength than 1000 series aluminum
• Excellent corrosion resistance
• Good weldability
• Outstanding formability
• Suitable for continuous processing
3003 aluminum coil is widely used in applications requiring corrosion resistance, formability, and reliable processing performance.
Typical applications include:
• Insulation cladding
• Heat exchangers
• Roofing systems
• HVAC components
• Aluminum composite panels
• Architectural applications
• Industrial fabrication
Our materials support a wide range of construction and infrastructure projects
It offers excellent resistance to seawater corrosion and maintains strength in humid and salt-rich conditions.
No. Strength is achieved through strain hardening rather than heat treatment.
Yes. It provides excellent weldability for structural fabrication.
Yes, it is commonly applied in tanks and pressure equipment.
Yes. It provides higher strength compared with most non-heat-treated aluminum alloys.
Yes. Thickness, width and temper can be adjusted based on project demand.
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