Nichrome 60-15 Medium Temperature Resistor Material,60Ni-20Fe-18Cr-1Mn-1Si,E FORU

**Product Overview: Nichrome 60-15 Medium Temperature Resistor Material (60Ni-20Fe-18Cr-1Mn-1Si)** Nichrome 60-15 is a premium nickel-chromium-iron resistance heating alloy designed for reliable performance in medium to high temperature applications. With its optimized composition of 60% nickel, 20% iron, 18% chromium, and balanced additions of manganese and silicon, this alloy offers excellent electrical resistance properties combined with superior oxidation resistance and mechanical strength. --- ### **Key Characteristics & Advantages** - **Enhanced High-Temperature Performance**: Suitable for continuous operation up to 1150°C (2102°F) - **Superior Oxidation Resistance**: High nickel and chromium content ensures excellent protection against oxidation - **Optimal Electrical Characteristics**: Well-balanced resistivity for efficient heating applications - **Excellent Mechanical Properties**: Maintains strength and durability at elevated temperatures - **Good Formability and Weldability**: Easy to fabricate into complex shapes and join --- ### **Chemical Composition (Typical Weight %)** | Element | Content Range (%) | Function Description | |------------------|-------------------|-----------------------| | **Nickel (Ni)** | 59.0-61.0 | Primary element providing high-temperature strength and oxidation resistance | | **Iron (Fe)** | 19.0-21.0 | Cost-effective base element enhancing mechanical properties | | **Chromium (Cr)**| 17.5-18.5 | Forms protective chromium oxide layer for oxidation resistance | | **Manganese (Mn)**| 0.8-1.2 | Improves hot workability and acts as deoxidizer | | **Silicon (Si)** | 0.8-1.2 | Enhances oxidation resistance and scale adhesion | | **Carbon (C)** | ≤0.08 | Controlled to prevent excessive carbide formation | | **Other Elements**| ≤0.3 | Controlled impurities | --- ### **Physical Properties** | Property | Typical Value | Test Conditions | |---------------------------------|------------------------|--------------------------| | **Density** | 8.25 g/cm³ | At room temperature | | **Melting Point** | 1380°C | Approximate | | **Thermal Expansion Coefficient**| 13.8 × 10⁻⁶/°C | 20-800°C range | | **Thermal Conductivity** | 13.5 W/m·K | At 20°C | | **Electrical Resistivity** | 1.12 μΩ·m | At 20°C | | **Specific Heat Capacity** | 440 J/kg·K | At 20°C | --- ### **Electrical & Mechanical Properties** | Property | Typical Value | Test Conditions | |------------------------|----------------------|----------------------------| | **Maximum Operating Temperature** | 1150°C | Continuous service | | **Temperature Coefficient (TCR)** | 85 ppm/°C | 20-500°C range | | **Tensile Strength** | 680-850 MPa | Annealed condition | | **Yield Strength** | 320-400 MPa | At 0.2% offset | | **Elongation** | 25-35% | In 50 mm | | **Hardness** | 180-230 HV | Annealed condition | --- ### **International Standards & Specifications** Nichrome 60-15 complies with the following international standards: - **ASTM B344**: Standard Specification for Nickel-Chromium and Nickel-Chromium-Iron Alloys for Electrical Heating Elements - **IEC 60276**: International Standard for Electrical Heating Alloys - **DIN 17470**: German Standard for Nickel-Chromium and Nickel-Chromium-Iron Alloys - **GB/T 1234**: Chinese Standard for High Resistance Alloys for Electrical Heating - **JIS C2520**: Japanese Industrial Standard for Electrical Resistance Alloys - **UNS N06006**: Unified Numbering System designation --- ### **Applications** 1. **Industrial Heating Elements**: - High-temperature industrial furnaces - Heat treatment equipment - Ceramic kilns and glass processing equipment - Metal melting and holding furnaces 2. **Electrical Heating Systems**: - High-temperature process heaters - Air and gas heating systems - Industrial oven elements - Temperature calibration equipment 3. **Consumer and Commercial Appliances**: - Commercial cooking equipment - High-performance hair dryers - Industrial heating tools - Specialty appliances 4. **Automotive and Aerospace**: - Engine pre-heaters - Cabin heating systems - De-icing equipment - Sensor and instrument heaters --- ### **Available Forms** - **Wire**: Various diameters from 0.1 mm to 10.0 mm - **Strip and Ribbon**: Thickness from 0.05 mm to 5.0 mm - **Pre-formed Elements**: Custom shapes and coils - **Welding Electrodes**: For joining applications - **Cast Components**: For special applications --- **Disclaimer**: *The information provided is for technical reference purposes only. Actual performance may vary depending on manufacturing processes, heat treatment, element design, and operating conditions. Users should conduct appropriate testing to verify suitability for specific applications and adhere to all relevant safety standards and regulations. Professional engineering consultation is recommended for critical applications requiring high reliability and performance.*

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 3107 gallon liquid totes Special package is available on request.