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Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge

Shanghai Tankii Alloy Material Co.,Ltd
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    Buy cheap Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge from wholesalers
     
    Buy cheap Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge from wholesalers
    • Buy cheap Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge from wholesalers
    • Buy cheap Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge from wholesalers
    • Buy cheap Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge from wholesalers
    • Buy cheap Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge from wholesalers
    • Buy cheap Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge from wholesalers

    Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge

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    Brand Name : TANKII
    Model Number : Constantan
    Certification : ISO
    Payment Terms : Western Union, T/T, L/C
    Supply Ability : 20,000kg/Week
    • Product Details
    • Company Profile

    Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge

    Precision Resistance Strip (CuNi40) Size 0.01mm * 100mm Use For Strain Gauge


    2. Product Description
    Constantan is a copper-nickel alloy that contains specific minor amounts of additional elements to achieve precise values for the temperature coefficient of resistivity. Careful control of melting and conversion practices results in a very low level of pinholes at ultra-thin thicknesses. The alloy is used extensively for foil resistors and strain gauges.

    Chemical Content, %

    Ni

    Mn

    Fe

    Si

    Cu

    Other

    ROHS Directive

    Cd

    Pb

    Hg

    Cr

    40

    1.50%

    -

    -

    Bal

    -

    ND

    ND

    ND

    ND


    Mechanical Properties

    Max Continuous Service Temp

    400℃

    Resisivity at 20℃

    0.48±3%ohm mm2/m

    Density

    8.9 g/cm3

    Thermal Conductivity

    -6(Max)

    Melting Point

    1280℃

    Tensile Strength,N/mm2 Annealed,Soft

    340~535 Mpa

    Tensile Strength,N/mm3 Cold Rolled

    680~1070 Mpa

    Elongation(anneal)

    25%(Min)

    Elongation(cold rolled)

    ≥Min)2%(Min)

    EMF vs Cu, μV/ºC (0~100ºC)

    -43

    Micrographic Structure

    austenite

    Magnetic Property

    Non

    TCR

    -40~+40


    Constantan Tradenames:
    Cuprothal, Alloy 294, Cuprothal 294, Nico, MWS-294, Cupron, Copel, Alloy 45,
    Neutrology, Advance, CuNi 102, Cu-Ni 44, Konstantan
    Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge

    Resistance Alloy- Constantan Sizes / Temper Capabilities
    1; Condition: Bright, Annealed, Soft
    2; Wire diameter 0.02mm-1.0mm packing in spool, big than 1.0mm packing in coil
    3; Rod, Bar diameter 1mm-30mm
    4; Strip: Thickness 0.05mm-7mm, Width 1mm-280mm



    FAQ


    Q1.Do you attend exhibition every year?

    A .Yes

    Q2.Is there any discount of the nickel wire?

    A. Yes. Bigger quantity will get lower discount.

    Q3.Information needed if I want a quotation?

    A Name, Standard, Material Grade(Chemical Composition), Size Quantity, Weight.

    Q4. Can we visit your company/factory before place the order?

    A. Yes. Welcome anytime

    Q5: How does your factory do regarding quality control?

    A. Quality is priority. We always attach great importance to quality controlling from beginning to end.







































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