5652-H34 Aluminum alloy,Aluminum 5652-H34 alloy,E FORU

# 5652-H34 Aluminum Alloy Technical Datasheet ## Material Overview 5652-H34 is a strain-hardened and stabilized temper variant of the 5652 aluminum-magnesium alloy, offering enhanced strength characteristics while maintaining excellent corrosion resistance. The H34 temper indicates that the material has been strain-hardened beyond the quarter-hard level and then stabilized to ensure consistent mechanical properties. This temper provides improved mechanical performance for applications requiring higher strength in chemical processing and marine environments. --- ## 1. Chemical Composition (Weight %) | Element | Composition Range | |---------|-------------------| | Aluminum (Al) | Balance | | Magnesium (Mg) | 2.2 - 2.8 | | Chromium (Cr) | 0.15 - 0.35 | | Iron (Fe) | ≤ 0.40 | | Silicon (Si) | ≤ 0.25 | | Copper (Cu) | ≤ 0.04 | | Manganese (Mn) | ≤ 0.01 | | Zinc (Zn) | ≤ 0.10 | | Titanium (Ti) | ≤ 0.06 | | Other Elements (Each) | ≤ 0.05 | | Other Elements (Total) | ≤ 0.15 | --- ## 2. Physical Properties | Property | Value | |----------|-------| | Density | 2.68 g/cm³ | | Melting Range | 607 - 649 °C | | Electrical Conductivity | 32-36% IACS | | Thermal Conductivity | 130 - 140 W/m·K | | Coefficient of Thermal Expansion (20-100°C) | 23.7 × 10⁻⁶/°C | | Modulus of Elasticity | 70 GPa | | Specific Heat Capacity | 900 J/kg·K | --- ## 3. Mechanical Properties | Property | Typical Value | Standard Minimum | |----------|---------------|------------------| | Tensile Strength | 250 - 300 MPa | 235 MPa | | Yield Strength (0.2% Offset) | 200 - 240 MPa | 195 MPa | | Elongation (50mm) | 8 - 12% | 6% | | Hardness (Brinell) | 65 - 75 HB | - | | Shear Strength | 150 - 180 MPa | - | | Fatigue Strength | 105 - 125 MPa | - | --- ## 4. Technical Applications ### Primary Application Sectors: - **Chemical Processing Equipment** - High-pressure chemical vessels - Process reaction chambers - Chemical storage tanks - Heat exchanger components - **Marine Engineering** - Marine structural components - Boat hull reinforcements - Offshore equipment - Saltwater handling systems - **Food & Beverage Processing** - High-pressure processing vessels - Food storage containers - Brewing equipment - Processing machinery components - **Industrial Applications** - Pressure vessel components - Structural supports - Equipment frames - Industrial container systems --- ## 5. International Standards Compliance | Standard Organization | Designation | |----------------------|-------------| | Aluminum Association | AA 5652-H34 | | ASTM International | ASTM B209-5652 H34 | | European Standards | EN AW-5652 H34 | | Japanese Standards | JIS A5652 H34 | | International Standards | ISO 6361-2 | --- ## 6. Material Characteristics ### Key Advantages: - Enhanced strength compared to H32 temper - Excellent corrosion resistance to chemicals - Superior marine environment resistance - Good stress corrosion cracking resistance - Maintains adequate formability - Suitable for welded construction ### Special Features: - **Corrosion Performance** - Outstanding chemical corrosion resistance - Excellent performance in acidic/alkaline environments - Superior marine atmosphere resistance - Suitable for food-grade applications - **Mechanical Performance** - Approximately 10-15% stronger than H32 temper - Good fatigue resistance - Adequate toughness for pressure applications - Consistent properties in various product forms --- ## 7. Processing Characteristics ### Manufacturing Considerations: - **Forming Operations** - Moderate formability capabilities - Suitable for controlled bending operations - Predictable springback characteristics - Requires proper tooling and techniques - **Welding Technology** - Good weldability using standard methods - Recommended filler alloys: 5356, 5652 - Pre-heating recommended for thick sections - Good weld metal mechanical properties - **Machining** - Good machinability with sharp tools - Requires adequate cooling - Produces acceptable surface finish - Suitable for most machining operations --- ## 8. Quality Assurance ### Testing & Certification: - Comprehensive mechanical testing - Chemical composition verification - Corrosion resistance evaluation - Non-destructive testing capability - Dimensional accuracy inspection - Mill test certificates per EN 10204 3.1 --- ## Technical Note 5652-H34 Aluminum Alloy provides an optimal combination of enhanced strength and maintained corrosion resistance, making it particularly suitable for demanding applications in chemical processing, marine engineering, and pressure vessel industries. The stabilized H34 temper ensures reliable performance in aggressive environments while offering improved mechanical properties over the H32 condition. This alloy represents an excellent choice for engineers seeking to balance structural requirements with long-term durability in corrosive service conditions, particularly in applications where both mechanical performance and corrosion resistance are critical for operational safety and equipment longevity.

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 1927 gallon liquid totes Special package is available on request.