EN573 3000 Grade 3004 Aluminium Coil EN AW 3004 Sheet Coil Used For Packages

3004 aluminum coil is a medium-strength, non-heat-treatable alloy primarily composed of

manganese (Mn) and magnesium (Mg). It offers better strength than pure aluminum while

maintaining good formability, weldability, and corrosion resistance.

Mechanical Properties (Typical)

Advantages of 3004 Aluminium Coil

✅ Stronger than 1100 / 3003.
✅ Good formability (can be deep drawn, spun, or stamped).
✅ Weldable (TIG, MIG, resistance welding).
✅ Corrosion-resistant (suitable for humid/coastal environments).

Limitations

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

Common Applications

① Packaging (65% market share):

Can bodies: 3004-H19 (0.255mm±0.005mm)

Can ends: 5182-H48 (thinner/harder)

② Transportation (20%):

EV battery enclosures (1.2-2.0mm)

Truck body panels (2.5mm corrugated)

③  Construction (15%):

Standing seam roofing (1.0mm)

Composite panel cores (0.8mm foil)

Our Company Product Range

Company Advantages

1. Technological & Innovation Capabilities

High-end product portfolio: Specializes in precision aluminum plates, strips, foils, and industrial

profiles for aerospace, rail transit, and automotive lightweighting.

Proprietary technologies: Strong IP in alloy formulations and extrusion processes.

R&D collaboration: Partners with universities and research institutes for advanced material innovation.

2. Integrated Supply Chain

End-to-end production: Controls the entire chain from bauxite to deep processing, ensuring cost

efficiency and supply stability.

Advanced equipment: Utilizes world-class production lines (e.g., SMS Group’s rolling mills) for high

precision manufacturing.

3. Market & Customer Leadership

High-value segments: Dominates niches like EV components and high-speed rail carriages.

Global clientele: Supplies top-tier firms (e.g., BMW, Boeing), demonstrating international competitiveness.

4 World Advanced Equipments