5305 Aluminum alloy,Aluminum 5305 alloy,E FORU

### **5305 Aluminum Alloy Technical Datasheet** **Material Overview** 5305 Aluminum Alloy is a non-heat-treatable aluminum-magnesium alloy from the 5xxx series, designed for applications requiring good formability, excellent surface quality, and moderate strength. This alloy offers a balanced combination of mechanical properties, corrosion resistance, and manufacturing versatility, making it suitable for various automotive, architectural, and general engineering applications where consistent performance and good appearance are important. --- ### **1. Chemical Composition (Weight %)** | Element | Composition Range | |---------|-------------------| | Aluminum (Al) | Balance | | Magnesium (Mg) | 0.8 - 1.3 | | Manganese (Mn) | 0.10 - 0.40 | | Silicon (Si) | ≤ 0.30 | | Iron (Fe) | ≤ 0.40 | | Chromium (Cr) | 0.05 - 0.20 | | Copper (Cu) | ≤ 0.10 | | Zinc (Zn) | ≤ 0.20 | | Titanium (Ti) | ≤ 0.10 | | Other Elements (Each) | ≤ 0.05 | | Other Elements (Total) | ≤ 0.15 | --- ### **2. Physical Properties** | Property | Value | |----------|-------| | Density | 2.70 g/cm³ | | Melting Range | 625 - 655 °C | | Electrical Conductivity | 36-40% IACS | | Thermal Conductivity | 140 - 150 W/m·K | | Coefficient of Thermal Expansion (20-100°C) | 23.6 × 10⁻⁶/°C | | Modulus of Elasticity | 70 GPa | | Specific Heat Capacity | 900 J/kg·K | --- ### **3. Mechanical Properties** | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | |--------|------------------------|----------------------|----------------| | O | 150 - 190 | 60 - 100 | 20 - 25 | | H12 | 180 - 220 | 140 - 180 | 12 - 16 | | H14 | 200 - 240 | 160 - 200 | 10 - 14 | | H16 | 220 - 260 | 180 - 220 | 8 - 12 | --- ### **4. Technical Applications** **Primary Application Sectors:** - **Automotive Components** - Interior trim parts - Decorative moldings - Body panel components - Bracket and mounting parts - **Architectural Applications** - Decorative architectural elements - Interior design components - Window and door fittings - Building trim elements - **Consumer Products** - Appliance components - Electronic enclosures - Kitchenware and utensils - General hardware - **General Engineering** - Light structural components - Machinery parts - Fabricated components - Industrial applications --- ### **5. International Standards Compliance** | Standard Organization | Designation | |----------------------|-------------| | Aluminum Association | AA 5305 | | European Standards | EN AW-5305 | | Japanese Standards | JIS A5305 | | International Standards | ISO 6361-2 | --- ### **6. Material Characteristics** **Key Advantages:** - Good corrosion resistance in atmospheric environments - Excellent surface finish quality - Good formability and bendability - Moderate strength with good ductility - Excellent welding characteristics - Cost-effective manufacturing **Special Features:** - **Surface Quality** - Good response to surface treatments - Suitable for painting and coating - Consistent appearance - Good polishing characteristics - **Manufacturing Versatility** - Good deep drawing capability in O temper - Suitable for various forming operations - Easy to weld and join - Good machining characteristics --- ### **7. Processing Characteristics** **Manufacturing Considerations:** - **Forming Operations** - Excellent formability in annealed condition - Good bending and stamping characteristics - Minimal springback in soft tempers - Suitable for moderate drawing operations - **Welding Technology** - Excellent weldability using standard methods - Recommended filler: 5356, 4043 - Good weld appearance - Minimal property degradation in HAZ - **Machining** - Good machinability in all tempers - Produces good surface finish - Suitable for high-speed machining - Good chip characteristics --- ### **8. Quality Assurance** **Testing & Certification:** - Mechanical property testing - Chemical composition analysis - Surface quality inspection - Corrosion resistance evaluation - Formability assessment - Mill test certificates per EN 10204 3.1 --- **Technical Note:** 5305 Aluminum Alloy provides a well-balanced combination of properties for applications requiring good formability, moderate strength, and reliable performance. Its optimized chemical composition ensures consistent manufacturing characteristics while maintaining adequate corrosion resistance for many industrial and commercial applications. The alloy is particularly suitable for components where ease of fabrication, good surface quality, and cost-effectiveness are important considerations, making it a versatile choice for automotive, architectural, and general engineering applications.

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 1886 gallon liquid totes Special package is available on request.