Skip to content 
3004 aluminum sheet belongs to the 3000 series Al-Mn-Mg alloy family. Compared with 3003 aluminum, it offers higher strength while maintaining excellent corrosion resistance and formability.
The alloy performs well in bending, stamping, roll forming, and welding applications, making it widely used for roofing systems, architectural panels, insulation jacketing, storage tanks, and general industrial fabrication where durability and long service life are important.
3004 aluminum sheet combines improved strength, corrosion resistance, and excellent fabrication performance.
Key benefits include:
• Higher strength than 3003 aluminum
• Excellent corrosion resistance for outdoor applications
• Good bending, stamping, and roll-forming properties
• Suitable for roofing, cladding, and industrial equipment
• Long service life with low maintenance requirements
3004 aluminum sheet is widely used in applications requiring corrosion resistance, moderate strength, and good formability.
Typical applications include:
• Roofing and wall cladding
• Aluminum roofing sheets
• Thermal insulation jacketing
• Storage tanks and containers
• Architectural panels
• Transportation equipment
• General industrial fabrication
We supply aluminum sheets in various alloys, thicknesses, widths, tempers, and surface finishes to meet different project requirements. Precision cutting, laser cutting, protective film application, and custom packaging services are available according to customer specifications.
Available with mill finish, brushed, anodized, mirror, color-coated, or PVC film-protected surfaces for construction, transportation, industrial manufacturing, machinery, and OEM applications.
Our materials support a wide range of construction and infrastructure projects
3004 aluminum sheet provides higher strength than 3003 while maintaining excellent formability and corrosion resistance. It is commonly selected for applications requiring improved mechanical performance, such as architectural panels and industrial components.
3004 aluminum sheet offers an excellent balance of strength and formability, allowing it to withstand the forming process while maintaining structural integrity. These properties make it a widely used material for beverage can body production.
Yes. 3004 aluminum sheet can be supplied with tread plate patterns for applications requiring improved slip resistance and durability. Pattern availability depends on the product specification and manufacturing requirements.
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.
Get a fast, accurate quotation within 24 hours and secure reliable material supply for your next project.
Say something to start a live chat!
