8177 Aluminum alloy,Aluminum 8177 alloy，E FORU

### **Aluminum 8177 Alloy Technical Datasheet** --- #### **1. Product Overview** **Aluminum 8177** is a specialized wrought aluminum alloy from the 8000 series, specifically designed for electrical applications requiring optimized conductivity combined with enhanced mechanical properties. This non-heat-treatable alloy features a carefully controlled composition that makes it particularly suitable for building wire, electrical cables, and various conductor applications where reliable performance and code compliance are essential. --- #### **2. Chemical Composition (Weight %)** | Element | Composition Range | Typical Value | |---------|-------------------|---------------| | Aluminum (Al) | Balance | ≥98.7% | | Iron (Fe) | 0.30 - 0.50% | 0.40% | | Silicon (Si) | 0.20 - 0.35% | 0.28% | | Copper (Cu) | ≤ 0.05% | 0.03% | | Manganese (Mn) | 0.08 - 0.18% | 0.13% | | Zinc (Zn) | ≤ 0.06% | 0.04% | | Magnesium (Mg) | ≤ 0.05% | 0.03% | | Boron (B) | 0.01 - 0.04% | 0.02% | | Titanium (Ti) | ≤ 0.03% | 0.02% | | Other Elements (each) | ≤ 0.02% | - | | Total Other Elements | ≤ 0.08% | - | **Key Composition Features:** - Optimized for electrical conductivity applications - Enhanced purity with controlled alloying elements - Boron addition for improved conductivity performance - Balanced iron and silicon content - Specifically designed for electrical conductor applications --- #### **3. Physical Properties** | Property | Metric Value | Imperial Value | |----------|--------------|----------------| | Density | 2.70 g/cm³ | 0.0975 lb/in³ | | Melting Range | 650-658°C | 1202-1216°F | | Thermal Conductivity | 215-225 W/m·K | - | | Electrical Conductivity | 58-60% IACS | - | | Modulus of Elasticity | 69 GPa | 10.0 × 10⁶ psi | | Coefficient of Thermal Expansion | 23.7 × 10⁻⁶/°C | 13.2 × 10⁻⁶/°F | | Specific Heat Capacity | 900 J/kg·K | - | | Electrical Resistivity | 28.7-29.7 nΩ·m | - | --- #### **4. Mechanical Properties** **Typical Properties in Various Tempers:** | Property | O Temper | H12 Temper | H14 Temper | H16 Temper | |----------|----------|-------------|-------------|-------------| | **Tensile Strength (MPa)** | 75-95 | 115-135 | 135-155 | 155-175 | | **Yield Strength (MPa)** | 25-40 | 95-115 | 115-135 | 135-155 | | **Elongation in 50 mm** | 32-42 | 14-18 | 10-14 | 7-11 | | **Hardness (Brinell)** | 22-32 | 36-46 | 44-54 | 52-62 | | **Shear Strength (MPa)** | 50-65 | 75-90 | 90-105 | 105-120 | **Electrical Properties:** - **Volume Conductivity**: 58-60% IACS - **Temperature Coefficient**: 0.00403/°C at 20°C - **Current Carrying Capacity**: Excellent - **Low Electrical Losses** - **Stable Performance** in wiring applications --- #### **5. International Standards** **Primary Specifications:** - **UL 44**: Thermoset-Insulated Wires and Cables - **UL 83**: Thermoplastic-Insulated Wires and Cables - **NEC Article 310**: Conductors for General Wiring - **ASTM B800**: 8000 Series Aluminum Alloy Wire for Electrical Purposes **Electrical Standards:** - **IEC 60228**: Conductors of insulated cables - **ANSI/NFPA 70**: National Electrical Code - **CSA C22.2**: Canadian Electrical Code - **NMX-J-010-ANCE**: Mexican Electrical Standards **Quality Standards:** - **ISO 9001**: Quality management systems - **RoHS Compliance** - **REACH Compliance** - **UL Certification** --- #### **6. Product Applications** **Electrical Conductors:** - Building wire and cables - Power distribution conductors - Service entrance cables - Feeder and branch circuits - Appliance and equipment wiring **Cable Manufacturing:** - THHN/THWN insulated conductors - XHHW insulated cables - USE service entrance cables - Electrical power cables - Control and instrumentation cables **Electrical Components:** - Transformer windings - Motor windings - Bus bar components - Electrical connector parts - Power distribution equipment **Special Applications:** - Mobile home wiring - Recreational vehicle wiring - Marine electrical systems - Temporary installation wiring - Repair and replacement applications --- #### **7. Key Characteristics** **Advantages:** - **Good Electrical Conductivity** (58-60% IACS) - **Excellent Formability** in annealed condition - **Adequate Mechanical Strength** - **Code Compliant Performance** - **Good Corrosion Resistance** - **Reliable Long-term Performance** **Electrical Performance:** - Meets NEC requirements for aluminum conductors - Suitable for various insulation types - Good termination characteristics - Stable electrical properties - Reliable current carrying capacity --- #### **8. Processing Characteristics** **Wire Drawing:** - Good drawing characteristics - Consistent mechanical properties - Adequate surface quality - Suitable for high-speed processing - Reliable production performance **Cable Manufacturing:** - Good stranding performance - Consistent flexibility - Reliable insulation adhesion - Good compaction characteristics - Suitable for various cable designs **Installation Characteristics:** - **Good Bendability** for installation - **Adequate Strength** for pulling - **Good Handling** characteristics - **Reliable Termination** performance - **Code Compliant** installation --- #### **9. Corrosion Resistance** **Performance Characteristics:** - **Good Atmospheric Corrosion** resistance - **Adequate for Standard Applications** - **Stable Surface Properties** - **Low Galvanic Corrosion** potential - **Suitable for Indoor/Outdoor Use** **Electrical Contact Properties:** - Stable connection performance - Reliable termination characteristics - Good compatibility with connectors - Consistent electrical properties - Minimal contact resistance --- #### **10. Quality Assurance** **Testing Requirements:** - Electrical conductivity verification - Mechanical property testing - Dimensional accuracy verification - Surface quality inspection - Performance validation per standards **Certification:** - UL certification for building wire - CSA certification for Canadian market - NEC compliance verification - Mill test certificates - Regular quality system audits --- #### **11. Comparison with Electrical Alloys** | Property | 8177-H12 | AA1350-H12 | AA8176-H12 | |----------|-----------|-------------|-------------| | Electrical Conductivity (% IACS) | 58-60 | 61-63 | 59-61 | | Tensile Strength (MPa) | 115-135 | 110-130 | 120-140 | | NEC Compliance | Fully Compliant | Fully Compliant | Fully Compliant | | Typical Applications | Building wire | Electrical conductors | Building wire | --- #### **Conclusion** Aluminum 8177 alloy represents a reliable electrical conductor material specifically designed for building wire and electrical cable applications. Its optimized composition provides a good balance of electrical conductivity, mechanical properties, and manufacturing characteristics, making it suitable for various electrical distribution applications. The alloy meets all relevant electrical codes and standards, ensuring safe and reliable performance in residential, commercial, and industrial installations. The consistent quality and reliable performance of 8177 alloy have established its position in the electrical industry as a trusted material for code-compliant aluminum conductors. Its good processability and consistent behavior in manufacturing operations ensure efficient production and reliable performance in service conditions.

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 2270 gallon liquid totes Special package is available on request.