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Nickel Ore Price Ni35cr20 Wire for Industrial Furnace Heating Element Featured Image
  • Nickel Ore Price Ni35cr20 Wire for Industrial Furnace Heating Element

Nickel Ore Price Ni35cr20 Wire for Industrial Furnace Heating Element

Short Description:


  • Model NO.: Ni35Cr20
  • Product Type: wire
  • Material: NiCr
  • Tensile Strength: 675
  • Yield Strength: 340
  • Working Temperature: 1100
  • Annealing Treatment: Hydrogen Annealing
  • Certificate: SGS, Ios
  • Transport Package: Plastic Packing Inside, Wooden Box Outside, Choos
  • Origin: Shanghai
  • Resistivity: 1.04
  • Elongation: 20
  • Density (g/cm3): 7.9
  • OEM: Available
  • Surface Treatment: Bright Oxidation
  • Specification: D=0.03mm~8mm
  • HS Code: 7505220000

    • Product Detail

    FAQ

    Product Tags

    Ni35Cr20 is a nickel-chromium alloy (NiCr alloy) characterized by High resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1100°C.
    Typical applications for OhmAlloy104A are used in night-storage heaters,convection heaters,heavy duty rheostats and fan heaters.And also used for heating cables and rope heaters in defrosting and de-icing elements, electric blankets and pads,car seats,baseboard heaters and floor heaters,resistors.

    Normal composition%

    C P S Mn Si Cr Ni Al Fe Other
               Max
    0.08 0.02 0.015 1.00 1.0~3.0 18.0~21.0 34.0~37.0 - Bal. -

    Typical Mechanical properties(1.0mm)

    Yield strength Tensile Strength Elongation
    Mpa Mpa %
    340 675 35

    Typical Physical properties

    Density (g/cm3) 7.9
    Electrical resistivity at 20ºC(Ωmm2/m) 1.04
    Conductivity coefficient at 20ºC (WmK) 13

     

    Coefficient of thermal expansion
    Temperature  Coefficient of Thermal Expansion x10-6/ºC
    20 ºC- 1000ºC 19

     

    Specific heat capacity
    Temperature  20ºC
    J/gK 0.50

     

    Melting point (ºC) 1390
    Max continuous operating temperature in air (ºC) 1100
    Magnetic properties non-magnetic

    Temperature Factors Of Electrical Resistivity

    20ºC 100ºC 200ºC 300ºC 400ºC 500ºC 600ºC
    1 1.029 1.061 1.09 1.115 1.139 1.157
    700ºC 800ºC 900ºC 1000ºC 1100ºC 1200ºC 1300ºC
    1.173 1.188 1.208 1.219 1.228 - -
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