Why Choose 3003 Aluminum Coil?

With over 40% of global aluminum coil demand driven by the construction and packaging industries, 3003 aluminum coil stands out as the most cost-effective and versatile alloy for durability, formability, and corrosion resistance.

Key Advantages of 3003 Aluminum Coil

✅ Superior Corrosion Resistance

• Manganese-enhanced oxide layer provides 50% better corrosion resistance than pure aluminum.

• Passes ASTM B209 salt spray testing (1,000+ hours), ideal for humid or industrial environments.

✅ Excellent Formability & Workability

• 10-15% elongation allows for deep drawing, bending, and stamping without cracking.

• Case Study: A U.S. cookware manufacturer improved stamping success rates to 99.2% after switching to 3003 alloy.

✅ Cost-Effective Alternative to 5052

• 18-22% lower cost than 5052 alloy while maintaining strong structural performance.

• Higher strength-to-cost ratio, making it ideal for budget-sensitive projects.

Top Applications of 3003 Aluminum Coil

1️⃣ Construction & Architecture

• Roofing & Wall Cladding (0.5mm–3.0mm thickness)

• HVAC Systems (heat exchangers, ducts)

• Decorative Panels (anodized or painted finishes)

2️⃣ Packaging Industry

• Food Containers & Can Stock (FDA 21CFR compliant)

• Pharmaceutical Packaging (non-toxic, lightweight)

3️⃣ Transportation & Automotive

• Truck & Trailer Interiors (lightweight yet durable)

• Marine Components (with proper coating for saltwater resistance)

Technical Specifications (ASTM B209 / EN 573)

Frequently Asked Questions (FAQs)

Q: What’s the minimum order quantity (MOQ) for 3003 aluminum coil?

A: Standard stock available in 2–20 tons, with custom orders delivered in 15 days.

Q: Can 3003 aluminum be used for marine applications?

A: While 5052 is better for saltwater, 3003 + coating is a budget-friendly alternative.

Q: Does Aoyin Aluminum supply customized widths/thicknesses?

A: Yes! We provide 0.2mm–6.0mm thicknesses and widths up to 2,650mm.

Why Source from AOYIN  Aluminum?

✔ Global Compliance: Meets ASTM, EN, and ISO standards
✔ Fast Lead Times: 15–25 days for standard orders
✔ Custom Solutions: Tailored alloys, tempers, and finishes