5052-H36 Aluminum alloy,Aluminum 5052-H36 alloy,E FORU

### **Technical Datasheet: 5052-H36 Aluminum Alloy** --- #### **1. Material Overview** **5052-H36 Aluminum Alloy** is a high-strength strain-hardened aluminum-magnesium alloy that offers superior mechanical properties while maintaining reasonable formability and excellent corrosion resistance. The H36 temper represents a three-quarter hard condition, achieved through controlled strain hardening and stabilization processes, making it ideal for applications requiring higher strength-to-weight ratios and structural integrity. --- #### **2. Chemical Composition (Weight %)** | Element | Content (%) | Role in the Alloy | |---------|-------------|-------------------| | Al | Balance | Base metal | | Mg | 2.2-2.8 | Primary strengthening element, solid solution strengthening | | Cr | 0.15-0.35 | Enhances stress corrosion cracking resistance | | Si | ≤0.25 | Impurity control | | Fe | ≤0.40 | Impurity control | | Cu | ≤0.10 | Maintains corrosion resistance | | Mn | ≤0.10 | Impurity control | | Zn | ≤0.10 | Impurity control | | Others (each) | ≤0.05 | - | | Others (total) | ≤0.15 | - | --- #### **3. Physical Properties** | Property | Value | Test Standard | |----------|-------|---------------| | Density | 2.68 g/cm³ | ASTM B193 | | Melting Range | 607-650 °C | - | | Electrical Conductivity | 30-35% IACS | ASTM B193 | | Thermal Conductivity | 125-135 W/m·K | ASTM E1461 | | Coefficient of Thermal Expansion | 23.8 × 10⁻⁶/K (20-100°C) | ASTM E228 | | Modulus of Elasticity | 70.3 GPa | ASTM E111 | | Specific Heat Capacity | 900 J/kg·K | - | --- #### **4. Mechanical Properties (Typical)** | Property | Value Range | Test Standard | |----------|-------------|---------------| | Tensile Strength | 270-310 MPa | ASTM B557 | | Yield Strength (0.2% Offset) | 230-260 MPa | ASTM B557 | | Elongation (50mm) | 7-10% | ASTM B557 | | Hardness (Brinell) | 75-85 HB | ASTM E10 | | Shear Strength | 175-195 MPa | ASTM B831 | | Fatigue Strength (10⁷ cycles) | 120-140 MPa | ASTM E466 | | **Bend Radius (90°)** | **3-4×t** | **ASTM B311** | --- #### **5. Key Characteristics** - **High Strength-to-Weight Ratio**: Superior mechanical properties for weight-sensitive applications - **Excellent Corrosion Resistance**: Maintains outstanding performance in marine environments - **Good Structural Stability**: Reliable performance under load conditions - **Moderate Formability**: Suitable for limited bending and forming operations - **Good Weldability**: Can be welded using standard methods with proper procedures - **Excellent Fatigue Resistance**: Suitable for dynamic loading applications --- #### **6. Processing Characteristics** **Forming Operations:** - Moderate bending capability - Minimum bend radius: 3-4× thickness - Limited deep drawing capability - Suitable for roll forming operations - Significant springback requiring compensation **Joining Methods:** - GTAW (TIG) - Good with proper technique - GMAW (MIG) - Good results with appropriate filler - Resistance welding - Very good - Adhesive bonding - Excellent - Mechanical fastening - Preferred method - Riveting - Excellent **Surface Treatments:** - Anodizing - Good with proper pretreatment - Painting - Good adhesion with surface preparation - Powder coating - Excellent results - Chemical conversion - Good corrosion protection - Brightening - Very good for decorative applications --- #### **7. Product Applications** **Marine & Shipbuilding:** - High-strength boat hull components - Marine structural members - Deck reinforcement panels - Ship superstructure components **Transportation Equipment:** - Truck and trailer structural parts - Railway carriage components - Vehicle frame reinforcements - Aircraft structural members **Architectural Structures:** - Structural building panels - High-strength roofing systems - Curtain wall supports - Architectural reinforcement elements **Industrial Applications:** - Pressure vessel components - Chemical processing equipment - Heavy-duty electrical enclosures - Machinery structural frames --- #### **8. Available Forms & Sizes** - Sheet: 0.8mm to 6.0mm thickness - Strip: 0.5mm to 3.0mm thickness - Plate: 6mm to 40mm thickness - Coil: Up to 1300mm width - Custom cut blanks --- #### **9. International Standards** | Standard Organization | Designation | Specification | |----------------------|-------------|---------------| | Aluminum Association | AA 5052-H36 | AA-50 | | ASTM International | ASTM B209-5052H36 | ASTM B209 | | EN Standard | EN AW-5052-H36 | EN 573-3 | | ISO Standard | AlMg2.5-H36 | ISO 209 | | JIS Standard | A5052-H36 | JIS H4000 | | GB Standard | 5052-H36 | GB/T 3880 | --- #### **10. Corrosion Performance** - **Marine Environment**: Excellent resistance to saltwater corrosion - **Atmospheric Corrosion**: Superior performance in industrial atmospheres - **Stress Corrosion Cracking**: Good resistance due to chromium content - **Galvanic Corrosion**: Requires proper isolation from dissimilar metals - **Pitting Resistance**: Excellent in chloride-containing environments --- #### **11. Quality Assurance** - Certified mechanical properties meeting H36 requirements - Full chemical composition documentation - Surface quality verification per industry standards - Dimensional accuracy certification - Non-destructive testing capabilities - Third-party quality verification available --- #### **12. Design Guidelines** - **Springback Allowance**: Significant springback must be considered in design - **Forming Limitations**: Restricted to moderate bending operations - **Welding Considerations**: Some strength reduction in heat-affected zone - **Temperature Service**: Maximum continuous service temperature 150°C - **Weight Advantage**: Approximately 65% weight savings compared to steel --- #### **13. Comparative Analysis** | Property | H34 Temper | H36 Temper | H38 Temper | |----------|------------|------------|------------| | Tensile Strength (MPa) | 260-300 | 270-310 | 290-330 | | Yield Strength (MPa) | 215-245 | 230-260 | 250-280 | | Elongation (%) | 8-12 | 7-10 | 5-8 | | Bend Radius | 2-3×t | 3-4×t | 4-5×t | --- *Note: 5052-H36 aluminum alloy provides an optimal balance of high strength and reasonable formability, making it suitable for structural applications requiring enhanced mechanical properties. The H36 temper offers superior strength characteristics while maintaining adequate workability for fabrication processes. Proper design considerations for springback and forming limitations are essential for successful implementation.*

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 1811 gallon liquid totes Special package is available on request.