3307 Aluminum alloy,Aluminum 3307 alloy,E FORU

### **Product Introduction: Aluminum 3307 Alloy** **Overview** Aluminum 3307 Alloy is a non-heat-treatable aluminum-manganese alloy specifically designed for packaging applications, particularly in the container manufacturing industry. As part of the 3xxx series alloys, it combines excellent corrosion resistance with good formability and optimized mechanical properties for canstock production. The alloy demonstrates superior performance in deep drawing and wall ironing processes, making it particularly suitable for manufacturing beverage cans, food containers, and other packaging products requiring high strength and excellent surface quality. --- ### **1. Chemical Composition (Typical Weight %)** The chemical composition is precisely controlled to ensure consistent performance in high-speed manufacturing processes. | Element | Content (%) | |---------|-------------| | **Aluminum (Al)** | Balance | | **Manganese (Mn)** | 0.8 - 1.3 | | **Iron (Fe)** | 0.10 - 0.30 | | **Silicon (Si)** | 0.10 - 0.25 | | **Copper (Cu)** | ≤ 0.10 | | **Zinc (Zn)** | ≤ 0.05 | | **Magnesium (Mg)** | 0.8 - 1.3 | | **Titanium (Ti)** | ≤ 0.05 | | **Others (Each)** | ≤ 0.03 | | **Others (Total)** | ≤ 0.10 | --- ### **2. Physical Properties** | Property | Value / Description | |----------|---------------------| | **Density** | 2.71 g/cm³ (0.098 lb/in³) | | **Melting Range** | 630 - 655 °C (1165 - 1210 °F) | | **Electrical Conductivity** | 35-40% IACS | | **Thermal Conductivity** | 150-170 W/m·K | | **Coefficient of Thermal Expansion** | 23.6 × 10⁻⁶/°C (20-100°C) | | **Modulus of Elasticity** | 69 GPa (10,000 ksi) | --- ### **3. Mechanical Properties (Typical Values)** The alloy is typically supplied in strain-hardened tempers optimized for can manufacturing. | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | |--------|------------------------|----------------------|----------------| | **H14** | 160-190 | 140-170 | 4-8 | | **H16** | 185-215 | 165-195 | 3-6 | | **H19** | 250-290 | 230-270 | 1-3 | --- ### **4. International Standards** Aluminum 3307 is recognized under the following international standards: | Standard Body | Designation | |---------------|-------------| | **Aluminum Association (AA)** | AA 3307 | | **European Standard (EN)** | EN AW-3307 | | **ISO** | AlMn1Mg1 (ISO 209) | | **UNS** | A93307 | | **JIS H** | A3307 | --- ### **5. Product Applications** **Primary Applications:** - Beverage can bodies and ends - Food can containers - Aerosol cans - Pharmaceutical packaging - Specialty food containers **Secondary Applications:** - Thin-walled packaging components - Decorative containers - Lightweight structural parts - Heat exchanger components --- ### **6. Key Characteristics & Advantages** **Technical Advantages:** - **Excellent Deep Drawability**: Superior performance in deep drawing operations - **Good Wall Ironing Characteristics**: Maintains integrity during thinning processes - **High Strength After Work Hardening**: Develops required strength for container applications - **Superior Corrosion Resistance**: Excellent resistance to various food and beverage products - **Excellent Surface Quality**: Ideal for printing and coating processes **Processing Benefits:** - Consistent performance in high-speed production lines - Good thermal stability during processing - Excellent compatibility with internal coatings - Good weldability for container manufacturing - Recyclable within aluminum recycling streams --- ### **7. Special Manufacturing Properties** - **Formability**: Excellent for complex container shapes and designs - **Strain Hardening Response**: Predictable and consistent strengthening during processing - **Surface Finish**: Superior quality for decorative and functional applications - **Dimensional Stability**: Maintains precise tolerances during manufacturing --- ### **8. Quality and Compliance** - Meets international food contact material regulations - Complies with relevant packaging industry standards - Suitable for high-speed manufacturing processes - Consistent quality control for volume production **Disclaimer:** The information provided is for reference purposes only. Specific properties may vary depending on manufacturing processes, temper conditions, and product specifications. For critical applications, always consult technical data sheets from material suppliers and conduct appropriate testing. The alloy is specifically optimized for container applications and may require evaluation for other uses.

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 1723 gallon liquid totes Special package is available on request.