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    Constantan wire Ø0.04-0.4mm Resistance wire 2.0842 CuNi44 Heating wire 1-100 metres

    €5.90
    VAT included

    Properties of constantan wire: high technical properties; good electrical resistance; thermal stability; low temperature coefficient of electrical resistance; relatively low transition temperature to the liquid state; high corrosion and oxidation resistance;

    Main applications for constantan wire: electrical engineering; heating elements (e.g. heating elements of electric furnaces, heating elements) operated under temperature conditions up to 500 °C; thermocouples; rheostats and potentiometers; precision and measuring resistors;

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    Length tolerance +/-2mm

    ATTENTION! The wire is shipped either on another spool or wound in roll. If you would like a spool, please contact us - we will ship the wire on spool for an additional charge. On photo are spools with 2-3 kg wire shown.

    Description:

    Constantan wire is a circular cross-section product manufactured by cold drawing. The semi-finished product is supplied in a solid state. Due to the addition of elements such as nickel and copper, constantan wire is very corrosion resistant. At temperatures below 800 °C, the product does not oxidise when exposed to oxygen. Constantan wire is completely resistant to most organic acids and salt solutions.

    The special electrical properties of the product (formability, resistance at high temperatures, unique electrical properties) determine the application range of constantan wire.

    Properties of constantan wire:

    • high technical properties
    • good electrical resistance
    • thermal stability
    • low temperature coefficient of electrical resistance
    • relatively low transition temperature to the liquid state
    • high corrosion and oxidation resistance

    Main applications for constantan wire:

    • Electrical engineering
    • heating elements (e.g. heating elements of electric furnaces, heating elements), which are operated under temperature conditions up to 500 °C
    • Thermocouples
    • Rheostats and potentiometers
    • Precision and measuring resistors

    Online Shop Auremo is committed to providing you with high quality rolled products in non-ferrous metals. All metals are subjected to quality control at various stages of production. If you have any questions, please contact us and our customer service team will assist you promptly.

    Technical data:

    Brand: Auremo
    Country and region of manufacture: Germany
    Manufacturer number: Not applicable
    Type: Wire
    Material: Constantan

    Chemical composition (%):

    Cu Ni Mn
    max. 55% 44% 1.0%

    Physical properties (guide values at 20°C):

    Density g/cm3 Melting point °C Thermal conductivity W/m K Specific heat J/kg K
    8.9 1280 49 410
    Auremo
    100 Items

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    Constantan wire Ø0.04-0.4mm Resistance wire 2.0842 CuNi44 Heating wire 1-100 metres
    €5.90
    VAT included