4006 Aluminum alloy,Aluminum 4006 alloy,E FORU

### **Product Introduction: Aluminum 4006 Alloy** **Overview** Aluminum 4006 Alloy is a non-heat-treatable aluminum-silicon alloy characterized by its good electrical conductivity, excellent corrosion resistance, and favorable forming characteristics. As a member of the 4xxx series aluminum-silicon alloys, it finds particular utility in applications requiring a combination of electrical performance, durability, and formability. The alloy's balanced composition makes it suitable for both electrical and architectural applications. --- ### **1. Chemical Composition (Typical Weight %)** | Element | Content (%) | |---------|-------------| | **Aluminum (Al)** | Balance | | **Silicon (Si)** | 0.8 - 1.2 | | **Iron (Fe)** | 0.4 - 0.8 | | **Copper (Cu)** | ≤ 0.10 | | **Manganese (Mn)** | ≤ 0.05 | | **Zinc (Zn)** | ≤ 0.10 | | **Magnesium (Mg)** | ≤ 0.10 | | **Others (Each)** | ≤ 0.05 | | **Others (Total)** | ≤ 0.15 | --- ### **2. Physical Properties** | Property | Value / Description | |----------|---------------------| | **Density** | 2.71 g/cm³ | | **Melting Range** | 640 - 655 °C | | **Electrical Conductivity** | 55-60% IACS | | **Thermal Conductivity** | 190-210 W/m·K | | **Coefficient of Thermal Expansion** | 23.2 × 10⁻⁶/°C | | **Modulus of Elasticity** | 70 GPa | --- ### **3. Mechanical Properties (Typical Values)** | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | |--------|------------------------|----------------------|----------------| | **O** | 95-125 | 35-65 | 20-30 | | **H14** | 120-150 | 100-130 | 5-12 | | **H18** | 150-185 | 140-170 | 2-5 | --- ### **4. International Standards** | Standard Body | Designation | |---------------|-------------| | **Aluminum Association (AA)** | AA 4006 | | **European Standard (EN)** | EN AW-4006 | | **ISO** | AlSi1 | | **UNS** | A94006 | --- ### **5. Product Applications** **Electrical Applications:** - Bus bars and electrical conductors - Transformer windings - Electrical connectors and terminals - Power distribution components **Architectural Applications:** - Building facades and curtain walls - Roofing and siding materials - Decorative trim and moldings - Architectural hardware **General Applications:** - Heat exchanger components - Chemical equipment - Food processing equipment - Marine components --- ### **6. Key Characteristics & Advantages** - **Excellent Electrical Conductivity**: Superior conductivity among aluminum-silicon alloys - **Good Corrosion Resistance**: Performs well in various environmental conditions - **Excellent Formability**: Suitable for bending, stamping, and deep drawing operations - **Good Weldability**: Can be welded using common methods including TIG and MIG - **Brazeable**: Compatible with standard brazing processes - **Good Surface Finish**: Accepts anodizing and other surface treatments effectively --- ### **7. Special Features** **Electrical Properties:** - High conductivity to weight ratio - Good current carrying capacity - Stable electrical performance over temperature ranges **Manufacturing Advantages:** - Good machinability in various tempers - Consistent performance in fabrication processes - Can be supplied in multiple forms including sheet, strip, and wire --- **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 1726 gallon liquid totes Special package is available on request.