4007 Aluminum alloy,Aluminum 4007 alloy,E FORU

### **Product Introduction: Aluminum 4007 Alloy** **Overview** Aluminum 4007 Alloy is a non-heat-treatable aluminum-silicon alloy designed to offer a unique combination of good corrosion resistance, excellent formability, and enhanced strength characteristics. As part of the 4xxx series aluminum-silicon alloys, it finds applications in both architectural and specialized industrial sectors where these properties are essential. The alloy's controlled composition provides consistent performance in various manufacturing processes and service conditions. --- ### **1. Chemical Composition (Typical Weight %)** | Element | Content (%) | |---------|-------------| | **Aluminum (Al)** | Balance | | **Silicon (Si)** | 1.0 - 1.7 | | **Iron (Fe)** | 0.4 - 1.0 | | **Manganese (Mn)** | 0.5 - 1.1 | | **Chromium (Cr)** | 0.05 - 0.25 | | **Copper (Cu)** | ≤ 0.20 | | **Zinc (Zn)** | ≤ 0.15 | | **Magnesium (Mg)** | ≤ 0.10 | | **Others (Each)** | ≤ 0.05 | | **Others (Total)** | ≤ 0.15 | --- ### **2. Physical Properties** | Property | Value / Description | |----------|---------------------| | **Density** | 2.72 g/cm³ | | **Melting Range** | 635 - 655 °C | | **Electrical Conductivity** | 45-50% IACS | | **Thermal Conductivity** | 160-180 W/m·K | | **Coefficient of Thermal Expansion** | 22.8 × 10⁻⁶/°C | | **Modulus of Elasticity** | 71 GPa | --- ### **3. Mechanical Properties (Typical Values)** | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | |--------|------------------------|----------------------|----------------| | **O** | 120-150 | 50-80 | 18-25 | | **H12** | 140-170 | 110-140 | 8-15 | | **H14** | 160-190 | 130-160 | 5-10 | | **H16** | 180-210 | 150-180 | 3-7 | --- ### **4. International Standards** | Standard Body | Designation | |---------------|-------------| | **Aluminum Association (AA)** | AA 4007 | | **European Standard (EN)** | EN AW-4007 | | **ISO** | AlSi1.5Mn | | **UNS** | A94007 | --- ### **5. Product Applications** **Architectural Applications:** - Curtain wall systems - Roofing and cladding panels - Architectural facades - Decorative architectural elements **Transportation Applications:** - Vehicle body panels - Truck and trailer components - Railway carriage panels - Marine superstructures **Industrial Applications:** - Pressure vessels - Chemical processing equipment - Heat exchanger components - Food processing machinery --- ### **6. Key Characteristics & Advantages** - **Enhanced Corrosion Resistance**: Superior performance in harsh environments due to manganese and chromium additions - **Excellent Formability**: Good for deep drawing and complex forming operations - **Good Weldability**: Suitable for various welding processes including MIG and TIG - **Improved Strength**: Higher mechanical properties compared to standard 4xxx series alloys - **Brazeable**: Compatible with commercial brazing processes - **Good Surface Quality**: Excellent base for painting and coating systems --- ### **7. Special Features** **Corrosion Performance:** - Excellent resistance to atmospheric corrosion - Good performance in industrial environments - Suitable for marine applications with proper protection **Manufacturing Advantages:** - Consistent mechanical properties - Good machinability in strain-hardened tempers - Stable performance during fabrication processes - Can be supplied in various tempers to meet specific requirements --- **Disclaimer:** The information provided is for reference purposes only. Specific properties may vary depending on manufacturing processes, temper conditions, and product form. For critical applications, consult technical data sheets from material suppliers and conduct appropriate testing.

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 1727 gallon liquid totes Special package is available on request.