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CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/ Electric Copper Nickel Alloy for resistance wire

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    CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19/CuNi23/CuNi34/CuNi40/CuNi44/CuNi45/Electric Copper Nickel Alloy for resistance wire
    Our Copper Nickel Alloy Wire is a high-quality electrical material that offers low electric resistance, excellent heat resistance, and corrosion resistance. It is easy to process and lead welded, making it ideal for various applications in the electrical industry.
    Commonly used in the production of key components for thermal overload relays, low resistance thermal circuit breakers, and electrical appliances, our Copper Nickel Alloy Wire is a reliable choice. It is also widely used in electrical heating cables, making it an essential material for heating systems.
     
    Key Features:
    Low electric resistance
    Good heat resistance
    Corrosion resistance
    Easy to process and lead welded
     
    Applications:
    Low-voltage circuit breakers
    Thermal overload relays
    Electrical heating cables
    Electrical heating mats
    Snow melting cables and mats
    Ceiling radiant heating mats
    Floor heating mats & cables
    Freeze protection cables
    Electrical heat tracers
    PTFE heating cables
    Hose heaters
    Other low-voltage electrical products
     
    Product Information:
    Grade
    CuNi44
    CuNi23
    CuNi10
    CuNi6
    CuNi2
    CuNi1
    CuNi8
    CuNi14
    CuNi19
    CuNi30
    CuNi34
    CuMn3
    Cuprothal
    49
    30
    15
    10
    5
     
     
     
     
     
     
     
    Isabellehutte
    ISOTAN
    Alloy 180
    Alloy 90
    Alloy 60
    Alloy 30
     
     
     
     
     
     
    ISA 13
    Nominal composition%
    Ni
    44
    23
    10
    6
    2
    1
    8
    14
    19
    30
    34
    –
    Cu
    Bal
    Bal
    Bal.
    Bal.
    Bal.
    Bal.
    Bal.
    Bal.
    Bal
    Bal
    Bal
    Bal
    Mn
    1
    0.5
    0.3
    –
    –
    –
    –
    0.5
    0.5
    1.0 
    1.0 
    3.0 
    Max operating temp(uΩ/m at 20°C)
    0.49
    0.3
    0.15
    0.10 
    0.05
    0.03
    0.12
    0.20 
    0.25
    0.35
    0.4
    0.12
    Resisivity (Ω/cmf at 68°F)
    295
    180
    90
    60
    30
    15
    72
    120
    150
    210
    240
    72
    Max operating temp(°C)
    400
    300
    250
    200
    200
    200
    250
    300
    300
    350
    350
    200
    Density(g/cm³)
    8.9
    8.9
    8.9
    8.9
    8.9
    8.9
    8.9
    8.9
    8.9
    8.9
    8.9
    8.9
    TCR(×10-6/°C)
    <-6
    <16
    <50
    <60
    <120
    <100
    <57
    <30
    <25
    <10
    <0
    <38
    Tensile Strength(Mpa )
    ≥420
    ≥350
    ≥290
    ≥250
    ≥220
    ≥210
    ≥270
    ≥310
    ≥340
    ≥400
    ≥400
    ≥290
    Elongation(%)
    ≥25
    ≥25
    ≥25
    ≥25
    ≥25
    ≥25
    ≥25
    ≥25
    ≥25
    ≥25
    ≥25
    ≥25
    EMF vs Cu  uV/°C(0~100°C)
    -43
    -34
    -25
    -12
    -12
    -8
    22
    -28
    -32
    -37
    -39
    -
    Melting Point (°C)
    1280
    1150
    1100
    1095
    1090
    1085
    1097
    1115
    1135
    1170
    1180
    1050
    Magnetic Property
    non
    non
    non
    non
    non
    non
    non
    non
    non
    non
    non
    non
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