3003 Aluminum Circle

3003 aluminum circle is a widely used wrought aluminum alloy belonging to the 3000-series, primarily composed of aluminum (96-98%) and manganese, with trace amounts of copper and silicon. Renowned for its balanced mechanical properties and processing versatility, it serves as a critical material in metal forming and fabrication industries, ideal for applications requiring both formability and moderate strength.

Applications

3003 aluminum circles find extensive use across multiple sectors due to their unique performance profile:

1. Cookware & Kitchenware: A primary application includes pots, pans, bakeware, and food containers. Its excellent corrosion resistance ensures non-toxicity and longevity in contact with food, while good thermal conductivity promotes even heat distribution.

2. Lighting & Decorative Components: Used in lamp shades, reflectors, and architectural trims. Its high formability allows shaping into intricate designs (e.g., curved or embossed surfaces), and compatibility with surface treatments (e.g., polishing, painting) enhances aesthetic appeal.

3. Electronic & Automotive Parts: Commonly fabricated into battery cases, device enclosures, and automotive decorative trims. Lightweight (density ~2.7 g/cm³) yet structurally stable, it reduces overall product weight, critical for energy efficiency in electronics and vehicles.

4. Medical & Industrial Containers: Suitable for medical trays, chemical storage tanks, and lab equipment. Its non-reactive surface resists corrosion from cleaning agents, ensuring sterility and durability in harsh environments.

Advantages

The popularity of 3003 aluminum circles stems from several key advantages:

1. Exceptional Corrosion Resistance: Manganese addition significantly improves resistance to oxidation and chemical erosion compared to pure aluminum, making it suitable for humid or coastal environments.

2. Superior Formability: High ductility enables complex forming processes like deep drawing, stamping, and spinning without cracking, reducing production complexity and scrap rates.

3. Cost-Effectiveness: Lower alloying costs than high-strength series (e.g., 6061, 7075) and high recyclability (recovery rate >95%) minimize total lifecycle expenses, ideal for mass production.

4. Surface Treatment Versatility: Easily(anodizing), (electrophoretic coating)(powder coating), diverse design requirements.

5. Balanced Strength & Workability: Offers moderate tensile strength (110-145 MPa) post-forming, balancing structural integrity with ease of processing, suitable for both load-bearing and decorative parts.

The Product Specification