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High Resistivity Nichrome Ni30Cr20 Resistance Wire For Heating Elements

    Buy cheap High Resistivity Nichrome Ni30Cr20 Resistance Wire For Heating Elements from wholesalers
     
    Buy cheap High Resistivity Nichrome Ni30Cr20 Resistance Wire For Heating Elements from wholesalers
    • Buy cheap High Resistivity Nichrome Ni30Cr20 Resistance Wire For Heating Elements from wholesalers
    • Buy cheap High Resistivity Nichrome Ni30Cr20 Resistance Wire For Heating Elements from wholesalers
    • Buy cheap High Resistivity Nichrome Ni30Cr20 Resistance Wire For Heating Elements from wholesalers

    High Resistivity Nichrome Ni30Cr20 Resistance Wire For Heating Elements

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    Brand Name : DLX
    Model Number : Ni30Cr20
    Payment Terms : L/C, T/T, Western Union, MoneyGram
    Supply Ability : 500 tons per month
    Delivery Time : 7-20 days
    Certification : CE,ROHS
    • Product Details
    • Company Profile

    High Resistivity Nichrome Ni30Cr20 Resistance Wire For Heating Elements



    • Cr20ni30 Heating Resistance Wire

    Ni30Cr20 is an austenitic nickel-chromium alloy suitable for temperature applications up to 1100°C. This alloy is characterized by high resistivity, good oxidation resistance, good ductility after use and excellent weldability. Ni35Cr20 is used for a wide range of electric heating elements in domestic appliances.


    • Heating Element

    Cr20Ni30 resistance wire is commonly used as the heating element in electric furnaces. It is typically wound into coils or spiral shapes and placed inside the furnace. When current passes through the resistance wire, it undergoes resistive heating, converting electrical energy into heat energy to heat the air or objects inside the furnace.

    • High-Temperature Stability

    Cr20Ni30 resistance wire exhibits excellent high-temperature stability, allowing it to operate reliably for extended periods in high-temperature environments without significant oxidation or deformation. This makes it highly suitable for use as heating elements in electric furnaces, capable of withstanding prolonged operation at high temperatures.

    • Rapid Heating

    Due to the resistive heating properties of Cr20Ni30 resistance wire, electric furnace heating elements can achieve rapid heating. By adjusting the current intensity, the heating rate and temperature can be controlled flexibly to meet various heating requirements.

    • Longevity

    Cr20Ni30 resistance wire possesses excellent corrosion resistance and mechanical strength, enabling electric furnace heating elements to operate stably for long periods in harsh environments. As a result, they have a long service life.


    • Nickel-chromium alloy performance tables
    Performance materialCr10Ni90Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
    CompositionNi90RestRest55.061.034.037.030.034.0
    Cr1020.023.028.031.015.018.018.021.018.021.0
    Fe--≤1.0≤1.0RestRestRest
    Maximum temperature130012001250115011001100
    Meltiing point 140014001380139013901390
    Density g/cm38.78.48.18.27.97.9
    Resistivity--1.09±0.051.18±0.051.12±0.051.00±0.051.04±0.05
    μΩ·m,20
    Elongation at rupture≥20≥20≥20≥20≥20≥20
    Specific heat--0.440.4610.4940.50.5
    J/g.
    Thermal conductivity--60.345.245.243.843.8
    KJ/m.h
    Coefficient of lines expansion--1817171919
    a×10-6/
    (201000℃)
    Micrographic structure--AusteniteAusteniteAusteniteAusteniteAustenite
    Magnetic properties--NonmagneticNonmagneticNonmagneticWeak magneticWeak magnetic



    • The Form we could offer
    Size Range
    Wire
    dia 0.03-7.5mm
    dia 8.0-12.0mm
    Ribbon
    (0.05-0.35)*(0.5-6.0)mm
    Strip
    (0.50-2.5)*(5-180)mm
    Rod
    8-50mm

    Quality High Resistivity Nichrome Ni30Cr20 Resistance Wire For Heating Elements for sale
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