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Electric Resistance Wire

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Electric Resistance Wire
Electric Resistance Wire
Price And Quantity
  • Roll/Rolls
  • 10
  • Roll/Rolls
  • 50.00 - 100.00 USD ($)
    Product Description

    Electric Resistance/Heating Wire



    This type of alloy wire has higher electrical resistance coefficient than other materials, better anti-corrosion and anti friction properties, this group of products are suitable for producing electric heating components and common electrical resistance components.
    Size range: 0.03mm-1.0mm

    Main characteristics of Nichrome electric heating wiresAlloy Nomenclature
    Performance

    Cr20Ni80

    Cr30Ni70

    Cr15Ni60

    Cr20Ni35

    Cr20Ni30

    Main
    Chemical
    composition

    Ni

    Rest

    Rest

    55.0-61.0

    34.0-37.0

    30.0-34.0

    Cr

    20.0-23.0

    28.0-31.0

    15.0-18.0

    18.0-21.0

    18.0-21.0

    Fe

    1.0

    1.0

    Rest

    Rest

    Rest

    Max. continuous service temp. of element

    1200

    1250

    1150

    1100

    1100

    Resistivity at 20C (m)

    1.09

    1.18

    1.12

    1.0

    1.04

    Density (g/cm3)

    8.40

    8.10

    8.20

    7.90

    7.90

    Thermal conductivity(KJ/mhC)

    60.3

    45.2

    45.2

    43.8

    43.8

    Coefficient of lines expansion(10-6/C)

    18.0

    17.0

    17.0

    19.0

    19.0

    Melting point (approx.)( C)

    1400

    1380

    1390

    1390

    1390

    Elongation at rupture (%)

    >20

    >20

    >20

    >20

    >20

    Micrographic structure

    austenite

    austenite

    austenite

    austenite

    austenite

    Magnetic properties

    nonmagnetic

    nonmagnetic

    Weak magnetic

    Weak magnetic

    Weak magnetic

    Trade Information
    • 1000 Per Month
    • 15 Days
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      Phone :+8613784528398