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  • Nickel Chrome Alloy Electric Heating Wire

  • Detailed description
  • Nickel Chrome Alloy Electric Heating Wire


    1. Material composition: Cr20Ni80, Cr15Ni60, Cr30Ni70, Cr20Ni35, Cr20Ni30
    2. Size: 10mm-0.03mm

    3. Certificate: ROHS, REACH, ISO9001:2000
    4. Diameter: 0.03mm-10mm
    5. Packing: on Spool and Carton

     

    FEATURES

    nickel chrome alloy wire posses high resistance, antioxidant, high tensile strength under high temperature, good formability and weldability, this material can be used for making heating element and resistor in metallurgy, household electrical appliance and machinery.

     

    Main physical property and chemical composition

    Property

    Type 

    Cr20NI80 

    CR30NI70 

    Cr15Ni60 

    Cr20Ni35 

    Cr20Ni30 

    main chemical composition

    Ni

    rest

    rest

    55-61

    34-37

    30-34

    Cr

    20-23

    28-31

    15-18

    18-21

    18-21

    Fe

    <1

    <1

    rest

    rest

    rest

    max working temperature °c

    1200

    1250

    1150

    1100

    1100

    melting temperature °c

    1400

    1380

    1390

    1390

    1390

    density g/cm3

    8.40

    8.10

    8.20

    7.90

    7.90

    resistivity

    1.09±0.05

    1.18 ±0.05

    1.11 ±0.05

    1.04 ±0.05

    1.04 ±0.05

    elongation%

    >20

    >20

    >20

    >20

    >20

    thermal conductivity

    60.3

    45.2

    45.2

    43.8

    43.8

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