1350A Aluminum alloy,Aluminum 1350A alloy,E FORU

### **1350A Aluminum Alloy Product Introduction** **1. Overview** 1350A Aluminum Alloy is a European-designated high-purity aluminum grade from the 1xxx series, specifically developed for electrical applications. The "A" suffix indicates controlled impurity levels, particularly for elements that affect electrical conductivity. This non-heat-treatable alloy offers excellent electrical conductivity, good corrosion resistance, and superior formability, making it particularly suitable for electrical conductor applications where maximum conductivity and reliability are essential. **2. Chemical Composition (Typical, % by Weight)** The composition follows strict European standards with specifically controlled impurity limits to maximize electrical conductivity. | 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, particularly low copper and manganese content, ensures maximum electrical conductivity.* **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)** Properties vary with temper condition, optimized for electrical conductor applications. | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | |--------|------------------------|----------------------|----------------| | **O (Annealed)** | 75-100 | 25-40 | 30-40 | | **H14 (Half-Hard)** | 115-140 | 100-125 | 8-15 | | **H19 (Extra-Hard)** | 160-185 | 150-175 | 2-4 | *Key Characteristics:* * **Excellent Electrical Conductivity**: Optimized for electrical power transmission * **Good Mechanical Strength**: Adequate strength for conductor applications * **Superior Formability**: Excellent for wire drawing and conductor shaping * **Good Weldability**: Suitable for all conventional welding methods **5. Product Applications** 1350A aluminum is primarily supplied as wire, rod, and busbar for electrical applications. * **Electrical Conductors**: Overhead power transmission lines and distribution cables * **Busbars**: Electrical busbars for power distribution systems * **Transformer Windings**: Windings for power transformers * **Magnet Wire**: Enamelled wires for motors and generators * **Electrical Cables**: Building wires and power cables * **Electrical Hardware**: Connectors and electrical components * **Power Transmission**: Substation components and transmission hardware **6. International Standards** 1350A aluminum is recognized under major international standardization systems, with specific focus on electrical applications. | Standard System | Designation | |-----------------|-------------| | **EN (Europe)** | EN AW-1350A [Al99.5] | | **IEC** | IEC 60104 | | **ASTM (USA)** | ASTM B230/B231/B400 | | **UNS (USA)** | UNS A91350 | | **JIS (Japan)** | A1350 | | **GB (China)** | 1350A | --- **Summary** **1350A Aluminum Alloy** is a **specialty electrical conductor grade** that offers **optimized electrical conductivity and mechanical properties** for power transmission applications. The "A" designation ensures superior quality control through strictly controlled impurity levels, particularly for elements that negatively impact electrical conductivity. This alloy provides the perfect balance between electrical performance and mechanical reliability, making it the preferred choice for overhead power lines, busbars, and electrical conductors where both conductivity and mechanical integrity are critical. Its proven performance in electrical applications, combined with excellent formability and good corrosion resistance, has established 1350A as the industry standard for aluminum electrical conductors worldwide.

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 1479 gallon liquid totes Special package is available on request.