5050-H34 Aluminum alloy,Aluminum 5050-H34 alloy,E FORU

### **Technical Datasheet: 5050-H34 Aluminum Alloy** --- #### **1. Material Overview** **5050-H34 Aluminum Alloy** is a medium-strength strain-hardened Al-Mg alloy in the H34 temper condition, providing higher strength than H32 while maintaining good formability. This temper indicates the material has been strain-hardened beyond the H32 level and then stabilized to achieve consistent mechanical properties suitable for applications requiring enhanced strength characteristics. --- #### **2. Chemical Composition (Weight %)** | Element | Content (%) | Control Purpose | |---------|-------------|-----------------| | Al | Balance | Base metal | | Mg | 1.1-1.8 | Solid solution strengthening | | Fe | ≤0.40 | Impurity control | | Si | ≤0.30 | Impurity control | | Mn | ≤0.10 | Grain refinement | | Cu | ≤0.05 | Corrosion resistance | | Cr | ≤0.05 | Grain structure control | | Zn | ≤0.10 | Impurity control | | Others | ≤0.15 | Total impurities | --- #### **3. Physical Properties** | Property | Value | Test Standard | |----------|-------|---------------| | Density | 2.70 g/cm³ | ASTM B193 | | Melting Range | 645-655 °C | - | | Electrical Conductivity | 40-45% IACS | ASTM B193 | | Thermal Conductivity | 140-150 W/m·K | ASTM E1461 | | Coefficient of Thermal Expansion | 23.5 × 10⁻⁶/K (20-100°C) | ASTM E228 | | Modulus of Elasticity | 70 GPa | ASTM E111 | --- #### **4. Mechanical Properties (Typical)** | Property | Value | Test Standard | |----------|-------|---------------| | Tensile Strength | 190-230 MPa | ASTM B557 | | Yield Strength (0.2% Offset) | 165-205 MPa | ASTM B557 | | Elongation (50mm) | 8-12% | ASTM B557 | | Hardness (Brinell) | 45-55 HB | ASTM E10 | | Bending Radius (90°) | 2-3×t | ASTM B311 | --- #### **5. Key Characteristics** - **Enhanced Strength**: Higher strength than H32 temper while maintaining adequate formability - **Good Corrosion Resistance**: Excellent performance in atmospheric and marine environments - **Stable Mechanical Properties**: H34 temper ensures consistent performance in service - **Excellent Surface Quality**: Suitable for decorative applications and various surface treatments - **Good Weldability**: Can be welded using common methods with minimal property degradation --- #### **6. Processing Characteristics** **Forming Operations:** - Good for moderate bending and forming - Recommended minimum bend radius: 2× thickness - Suitable for shallow drawing operations **Joining Methods:** - GTAW (TIG) - Recommended - GMAW (MIG) - Recommended - Resistance welding - Suitable - Mechanical fastening - Excellent **Surface Treatments:** - Anodizing - Excellent - Painting - Very good - Powder coating - Excellent - Chemical conversion coating - Very good --- #### **7. Product Applications** **Primary Applications:** - Automotive trim components - Architectural panels and building facades - Appliance panels and housings - Marine components and hardware - Electrical enclosures and cabinets **Specific Uses:** - Wheel arch moldings (automotive) - Roofing and siding panels - Refrigerator and freezer panels - Boat rails and fittings - Control boxes and switchgear enclosures --- #### **8. Available Forms & Sizes** - Sheet: 0.5mm to 6.0mm thickness - Strip: 0.3mm to 3.0mm thickness - Coil: Up to 1500mm width - Plate: 6mm to 25mm thickness (special order) --- #### **9. International Standards** | Standard Organization | Designation | Specification | |----------------------|-------------|---------------| | Aluminum Association | AA 5050-H34 | AA-50 | | ASTM International | ASTM B209-5050H34 | ASTM B209 | | EN Standard | EN AW-5050-H34 | EN 573-3 | | ISO Standard | AlMg1.5-H34 | ISO 209 | | JIS Standard | A5050-H34 | JIS H4000 | --- #### **10. Quality Assurance** - Certified to relevant international standards - Full traceability through production process - Third-party inspection certificates available - Mill test certificates provided with shipment - Compliance with RoHS and REACH regulations --- #### **11. Handling & Storage Recommendations** - Store in dry, well-ventilated conditions - Protect from direct moisture contact - Avoid contact with other metals to prevent galvanic corrosion - Use appropriate lifting equipment for heavy coils/sheets - Maintain clean handling environment to preserve surface quality --- *Note: The values provided are typical and may vary depending on manufacturing process and specific product form. Always consult the manufacturer's technical datasheet for application-specific design criteria.*

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 1802 gallon liquid totes Special package is available on request.