Nichrome 8020 Wire Nickel Chromium Alloy Nicr8020 Cr20ni80 Ni80cr20 Resistance Heating Wire for Electric Furnace Heating Wire

1. Basic Properties

1. High Resistivity & High-Temperature Resistance
2. Resistivity: ~1.09-1.18 μΩ·m, ideal for high-power resistive components
3. Maximum operating temperature: 1200°C, with long-term use in 950-1200°C range; excellent oxidation resistance28.
4. Mechanical Performance
5. Superior high-temperature strength compared to iron-chromium-aluminum alloys (e.g., Cr25Al5), with minimal deformation2.
6. Moderate hardness (HB ≤229), balanced with plasticity and machinability

 2. Chemical Composition

• Main components: Nickel (76-80%), Chromium (19-20%)
• Trace elements: Small amounts of Si, Mn, etc., with impurities (e.g., S, P) ≤0.03%

 3. Physical Properties

• Density: 8.4 g/cm³
• Melting point: ~1400-1450°C
• Thermal conductivity: 15.9 W/(m·K)

 4. Applications

1. Heating Elements
2. Industrial furnaces, household appliances (e.g., heating tubes, wires), and infrared heating systems25.
3. Resistive Components
4. Precision resistors, voltage regulators, and locomotive braking resistors25.
5. Specialized Industrial Uses
6. Corrosion-resistant electrodes, high-temperature conveyor belts, and equipment in aerospace, chemical, and medical industries

   Product Name	Ni80Cr20 Nickel Chromium Alloy Wire
   Application	Industrial heating Equipments / Domestic Heating Appliances
   Grade	Nickel Chromium
   Ni (Min)	76%-80%
   Powder Or Not	Not Powder
   Ultimate Strength (≥MPa)	650
   Elongation (≥%)	20
   Model Number	80/20 NICR
   Brand Name	Mosstee
   Standard	GB/T 1234-2012
   Surface	Bright Annealed
   Material	NI-CR
   Shape	Round wire
   Density	8.4g/cm3