1350-H112 Aluminum alloy,Aluminum 1350-H112 alloy,E FORU

### **1350-H112 Aluminum Alloy Product Introduction** **1. Overview** 1350-H112 is a strain-hardened temper of the electrical conductor grade 1350 aluminum alloy, specifically designed for as-fabricated products produced by hot working with some strain hardening. The "H112" temper designation indicates that the material has been manufactured to achieve specific mechanical property limits through hot forming processes, making it suitable for structural electrical applications where both conductivity and mechanical integrity are required. **2. Chemical Composition (Typical, % by Weight)** The composition adheres to the high purity standards of 1350 aluminum alloy with controlled impurities for optimal electrical performance. | Element | Content (%) | |---------|-------------| | **Aluminum (Al)** | ≥99.50 | | **Iron (Fe)** | ≤0.25 | | **Silicon (Si)** | ≤0.15 | | **Copper (Cu)** | ≤0.03 | | **Manganese (Mn)** | ≤0.02 | | **Zinc (Zn)** | ≤0.05 | | **Other Elements (Each)** | ≤0.03 | | **Other Elements (Total)** | ≤0.10 | *Note: The strictly controlled composition ensures maximum electrical conductivity while providing adequate mechanical strength for structural applications.* **3. Physical Properties** | Property | Value | |----------|-------| | **Density** | 2.71 g/cm³ | | **Melting Point** | 646-657°C | | **Electrical Conductivity** | 61% IACS | | **Thermal Conductivity** | 235 W/(m·K) | | **Coefficient of Thermal Expansion** | 23.3 × 10⁻⁶/K (20-100°C) | | **Modulus of Elasticity** | 69 GPa | **4. Mechanical Properties (Typical for H112 Temper)** The H112 temper provides specific mechanical properties suitable for structural electrical applications. | Property | Value | |----------|-------| | **Tensile Strength** | 100-130 MPa | | **Yield Strength (0.2% Offset)** | 40-80 MPa | | **Elongation (% in 50mm)** | 15-25% | | **Hardness (Brinell)** | 28-35 HB | *Key Characteristics of H112 Temper:* * **Good Structural Integrity**: Suitable for load-bearing electrical applications * **Excellent Electrical Conductivity**: Maintains high conductivity for power transmission * **Adequate Formability**: Can undergo moderate forming operations * **Good Weldability**: Compatible with all common welding methods **5. Product Applications** 1350-H112 is commonly supplied as extruded shapes, busbars, and structural components for electrical applications. * **Electrical Busbars**: Heavy-duty busbars for power distribution systems * **Structural Conductors**: Load-bearing electrical conductors and support elements * **Transformer Components**: Structural parts and winding supports * **Power Distribution**: Switchgear components and distribution hardware * **Electrical Enclosures**: Conductive enclosures and housing components * **Cable Support Systems**: Structural supports for power cables * **Substation Equipment**: Various components for electrical substations **6. International Standards** 1350-H112 is recognized globally under various standardization systems for electrical applications. | Standard System | Designation | |-----------------|-------------| | **EN (Europe)** | EN AW-1350A H112 | | **IEC** | IEC 60104 | | **ASTM (USA)** | ASTM B317/B345 1350 H112 | | **UNS (USA)** | UNS A91350 H112 | | **JIS (Japan)** | A1350 H112 | | **GB (China)** | 1350 H112 | --- **Summary** **1350-H112 Aluminum Alloy** represents a **hot-worked temper** specifically designed for **structural electrical applications** requiring both **mechanical strength and high electrical conductivity**. The H112 condition ensures consistent mechanical properties while maintaining the excellent conductivity characteristics of the 1350 base alloy. This temper is particularly valuable for applications where aluminum components must serve dual purposes - conducting electrical current while providing structural support. The combination of adequate strength, good formability, and maintained conductivity makes 1350-H112 an ideal choice for heavy-duty busbars, structural conductors, and various power distribution components where reliability and performance are critical requirements in electrical power systems.

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 1481 gallon liquid totes Special package is available on request.