3000 Series Aluminum Alloys

Huaxiao-Alloy is a premier global supplier and manufacturer of 3000 series aluminum alloys, including 3003, 3004, 3005, 3104, 3105, 3203, and other grades. Renowned for their manganese-enhanced strength and workability, our alloys are engineered for applications requiring durability, corrosion resistance, and thermal efficiency.

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3002 aluminum alloy

3003 aluminum alloy

3004 aluminum alloy

3005 aluminum alloy

3006 aluminum alloy

3007 aluminum alloy

3102 aluminum alloy

3103 aluminum alloy

3104 aluminum alloy

3105 aluminum alloy

3203 aluminum alloy

3207 aluminum alloy

Why Choose Huaxiao-Alloy for 3000 Series Aluminum?

Complete Grade Portfolio: All 3000 series alloys compliant with ASTM, EN, and JIS standards.
High-Performance Processing: State-of-the-art cold rolling, annealing, and surface treatment technologies.
Custom Solutions: Available in coils, sheets, plates, strips, and custom finishes (embossed, coated, or anodized).
Certified Quality: ISO 9001, IATF 16949, and RoHS-certified production with full traceability.

3000 Series Aluminum Alloy: Key Properties & Specifications

1. Chemical Composition

3000 series alloys are manganese-based (Mn: 0.5–1.5%) with magnesium and copper additions.

Grade	Aluminum (%)	Manganese (Mn) (%)	Magnesium (Mg) (%)	Copper (Cu) (%)	Iron (Fe) (%)
3003	Bal.	1.0–1.5	≤0.05	0.05–0.20	≤0.70
3004	Bal.	1.0–1.5	0.8–1.3	≤0.25	≤0.70
3104	Bal.	0.8–1.4	0.8–1.3	≤0.25	≤0.50
3105	Bal.	0.30–0.8	0.20–0.6	≤0.30	≤0.70

Trace elements (Si, Zn, Ti) vary by grade. Request full material datasheets for details.

2. Physical & Mechanical Properties

Density: 2.73–2.80 g/cm³
Melting Range: 630–655°C
Thermal Conductivity: 160–200 W/m·K
Tensile Strength: 120–270 MPa (annealed to H34 temper)
Elongation: 10–30% (dependent on temper)
Corrosion Resistance: Excellent in humid, industrial, and marine environments.

3. Performance Advantages

Formability: Ideal for deep drawing, stamping, and welding (e.g., 3003-H14 for fuel tanks).
Heat Dissipation: Widely used in heat exchangers, radiators, and HVAC systems.
Lightweight Durability: 3004/3104 alloys for beverage can bodies and automotive trim.
Surface Finish: Accepts coatings, anodizing, and polishing for architectural applications.

Applications of 3000 Series Aluminum Alloys

As a trusted aluminum-manganese alloy supplier, Huaxiao-Alloy serves industries demanding reliability and versatility:

Packaging: 3104/3004 for beverage cans, food containers, and bottle caps.
Construction: 3003/3005 for roofing, gutters, and decorative panels.
Automotive: 3105 for trim, heat shields, and battery casings.
Thermal Management: 3003/3203 for heat exchangers, condenser fins, and cooling systems.

Huaxiao-Alloy’s Commitment to Excellence

Bulk Supply: Competitive pricing for OEMs and industrial buyers.
Technical Support: Alloy selection guidance, fabrication support, and testing services.
Quality Assurance: Mill test certificates (chemical, mechanical, and dimensional) with every order.