3xxx series alloy material 3004 aluminum coil 

3004 aluminum is a medium-strength, non-heat-treatable alloy primarily composed of manganese (Mn) 

and magnesium (Mg). It offers better strength than pure aluminum (e.g., 1100) while maintaining good

formability,weldability, and corrosion resistance.

Mechanical Properties (Typical)

Advantages of 3004 Aluminum

✅ Stronger than 1100/3003 (due to Mg addition).
✅ Good formability (can be deep drawn, spun, or stamped).
✅ Weldable (TIG, MIG, resistance welding).
✅ Corrosion-resistant (suitable for humid/coastal environments).
✅ Non-heat-treatable (strengthened by cold working only).

Limitations

❌ Not as strong as heat-treatable alloys (e.g., 6061).
❌ Lower fatigue resistance compared to 5000/6000 series.
❌ Poor machinability (gummy—requires lubricants/special tooling).

Common Applications

Beverage Cans: Body stock (often alloyed with 3104 for canmaking).

Roofing & Gutters: Due to corrosion resistance.

Sheet Metal Work: Signs, kitchenware, storage tanks.

Automotive: Fuel tanks, trim, decorative parts.

Industrial: Chemical equipment, pressure vessels.

Our Company Product Range

Company Advantages

• World leading technologies and equipment, full sets of imported vertical intelligent storage and 

logistic management system, and finishing lines which fulfill all the requirements on various kinds 

of Aluminium plate, coil and strip products.The finishing lines including trimming  lines,tension le

-veling lines,air-floating type quenching  lines,coating line and packaging lines.

•  Advantages with multiple products.Its main products include high-performance Aluminium & Alu

-minium alloy plates, sheets, and coils which feature of super size, high strength and toughness and

good comprehensive performance.These products areused extensively in aerospace, defense and

military,shipbuilding& transportation, automobile,railway transportation, package, chemical,

engineering  equipment, construction building and other civlian fields.