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CuNi10 resistance wire corrosion-resistant for electric heating element

Short Description:

It is heat resistant, oxidation resistant, and can be used up to 250℃. It is non-magnetic and has better workability than copper for electrical applications. It is used for low-temperature heating elements and heaters for circuit breakers.


  • Certificate: ISO 9001
  • Size: Customized
  • Material: Copper nickel
  • MOQ: 5kgs
  • Application: resistor
  • Product Detail

    FAQ

    Product Tags

    CuNi10 Copper-nickel is a copper-nickel alloy formulated for primary forming into wrought products. Cited properties are appropriate for the annealed condition. CuNi10 is the EN chemical designation for this material. C70700 is the UNS number.

    It has a moderately low tensile strength among the wrought copper-nickels in the database.

    This heating resistor material is more corrosion reistant than CuNi2 und CuNi6.

    We usually manufacture within a +/-5% tolerance of the electrical resistivity.

    Product Details

    JIS JIS Code Electrical
    Resistivity
    [μΩm]
    Average TCR
    [×10-6/℃]
    GCN15 C 2532 0.15±0.015 *490

    (*)Reference value

    Thermal
    Expansion
    Coefficient
    ×10-6/
    Density
    g/cm3
    (20℃
    Melting Point
    Max
    Operating
    Temperature
    17.5 8.90 1100 250

     

    Chemical
    Composition
    Mn Ni Cu+Ni+Mn
    (%) ≦1.5 20~25 ≧99

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