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Alloy-49 Strip / CuNi44mn1 / CuNi40 / Constantan / Konstantan / Cuprothal 294 Strip / Foil

    Buy cheap Alloy-49 Strip / CuNi44mn1 / CuNi40 / Constantan / Konstantan / Cuprothal 294 Strip / Foil from wholesalers
     
    Buy cheap Alloy-49 Strip / CuNi44mn1 / CuNi40 / Constantan / Konstantan / Cuprothal 294 Strip / Foil from wholesalers
    • Buy cheap Alloy-49 Strip / CuNi44mn1 / CuNi40 / Constantan / Konstantan / Cuprothal 294 Strip / Foil from wholesalers
    • Buy cheap Alloy-49 Strip / CuNi44mn1 / CuNi40 / Constantan / Konstantan / Cuprothal 294 Strip / Foil from wholesalers
    • Buy cheap Alloy-49 Strip / CuNi44mn1 / CuNi40 / Constantan / Konstantan / Cuprothal 294 Strip / Foil from wholesalers

    Alloy-49 Strip / CuNi44mn1 / CuNi40 / Constantan / Konstantan / Cuprothal 294 Strip / Foil

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    Brand Name : TANKII
    Model Number : CuNi44
    Certification : ROHS,ISO9001
    Price : usd+15~30+kg
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 200+ton+month
    Delivery Time : 8-20 days
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    Alloy-49 Strip / CuNi44mn1 / CuNi40 / Constantan / Konstantan / Cuprothal 294 Strip / Foil

    Product Description

    Cuprothal 294/Alloy 294/MWS-294 copper nickel constantan wire CuNi44

    Copper nickel resistance heating wire, which has low electric resisitance, good heat-resistant and corrosion-resistant, easy to be processed and lead welded. It is used to make the key components in the thermal overload relay, low resistance thermal circuit breaker, and the electrical appliances. It is also an important material for electrical heating cable. It's similar as s type cupronickel.

    The more composition of Nickel,the more silver white the surface to be.


    Size dimension range:

    Wire: 0.01-10mm

    Ribbons: 0.05*0.2-2.0*6.0mm

    Strip: 0.05*5.0-5.0*250mm

    Bar:10-50mm


    Chemical Content(%) CuNi44

    NiMnFeSiCuOtherROHS Directive
    CdPbHgCr
    441.50%0.5-Bal-NDNDNDND

    Mechanical Properties CuNi44

    Max Continuous Service Temp400 ºC
    Resistivity at 20ºC0.49 ± 5% ohm*mm2/m
    Density8.9 g/cm3
    Temperature Coefficient of Resistance< -6 ×10-6/ºC
    EMF VS Cu (0~100ºC)-43 μV/ºC
    Melting Point1280 ºC
    Tensile StrengthMin 420 Mpa
    ElongationMin 25%
    Micrographic StructureAustenite
    Magnetic Property

    Non.


    Copper nickel alloy series:

    CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23,CuNi30, CuNi34, CuNi44.

    Also named NC003, NC005, NC010, NC012, NC015, NC020, NC025, NC030, NC035, NC040, NC050.



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