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0.26x3.0mm CuNi40 Constantan flat wire CuNi44 Constantan Ribbon CuNi45Konstantan ribbon Wire

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    Buy cheap 0.26x3.0mm CuNi40 Constantan flat wire CuNi44 Constantan Ribbon CuNi45Konstantan ribbon Wire from wholesalers
     
    Buy cheap 0.26x3.0mm CuNi40 Constantan flat wire CuNi44 Constantan Ribbon CuNi45Konstantan ribbon Wire from wholesalers
    • Buy cheap 0.26x3.0mm CuNi40 Constantan flat wire CuNi44 Constantan Ribbon CuNi45Konstantan ribbon Wire from wholesalers
    • Buy cheap 0.26x3.0mm CuNi40 Constantan flat wire CuNi44 Constantan Ribbon CuNi45Konstantan ribbon Wire from wholesalers
    • Buy cheap 0.26x3.0mm CuNi40 Constantan flat wire CuNi44 Constantan Ribbon CuNi45Konstantan ribbon Wire from wholesalers

    0.26x3.0mm CuNi40 Constantan flat wire CuNi44 Constantan Ribbon CuNi45Konstantan ribbon Wire

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    Brand Name : TANKII
    Model Number : CuNi44
    Certification : SGS
    Price : USD 17.5-26.5 KG
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 200Tons per monnth
    Delivery Time : 7-12days
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    0.26x3.0mm CuNi40 Constantan flat wire CuNi44 Constantan Ribbon CuNi45Konstantan ribbon Wire

    C0.26x3.0mm CuNi40 Constantan flat wire CuNi44 Constantan Ribbon CuNi45 Alloy Wire


    Copper nickel alloy, 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 TANKII's type cupronickel .


    diameter 0.03-30mm
    Constantan Resistance Wire/Copper Nickel Wire


    Grade: 55.00 Copper, 44.00 Nickel


    Electrical Resistivity: 0.49 ohm mm2/m


    Shape: Wire, rod, bar


    Diameter: 0.03mm-30mm


    Those are alloys of chemical composition copper + nickel with addition of manganese with a low resistivity (from 231.5 to 23.6 Ohm. Mm2/ft). The most known, CuNi 44 (also called Constantan) presents the advantage of a very low temperature coefficient.


    Chemical Content, %

    NiMnFeSiCuOtherROHS Directive
    CdPbHgCr
    441%--Bal-NDNDNDND

    Mechanical Properties

    Max Continuous Service Temp400
    Resisivity at 200.49±5%ohm mm2/m
    Density8.9 g/cm3
    Thermal Conductivity-6(Max)
    Melting Point1280
    Tensile Strength,N/mm2 Annealed,Soft340~535 Mpa
    Tensile Strength,N/mm2 Cold Rolled680~1070 Mpa
    Elongation(anneal)25%(Min)
    Elongation(cold rolled)≥Min)

    CharacteristicResistivity ( 200C μΩ.m)Max.working Temperature ( 0C)Tensile Strength (Mpa)Melting point (0C)Density ( g/cm3)TCR x10-6/ 0C (20~600 0C)EMF vs Cu (μV/ 0C) (0~100 0C)
    Alloy Nomenclature
    NC003 (CuNi1)0.0320021010858.9<100-8
    NC005 (CuNi2)0.0520022010908.9<120-12
    NC010 (CuNi6)0.122025010958.9<60-18
    NC012 (CuNi8)0.1225027010978.9<57-22
    NC015 (CuNi10)0.1525029011008.9<50-25
    NC020 (CuNi14)0.230031011158.9<30-28
    NC025 (CuNi19)0.2530034011358.9<25-32
    NC030 (CuNi23)0.330035011508.9<16-34
    NC035 (CuNi30)0.3535040011708.9<10-37
    NC040 (CuNi34)0.435040011808.90-39
    NC050 (CuNi44)0.540042012008.9<-6-43

    Application: The copper-based low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products.



    Product Tags:

    nickel alloys

      

    nichrome resistance wire

      
    Quality 0.26x3.0mm CuNi40 Constantan flat wire CuNi44 Constantan Ribbon CuNi45Konstantan ribbon Wire for sale
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