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Size 0.008mm × 100mm Copper Nickel Alloy Wire Soft Annealled Foil Use

    Buy cheap Size 0.008mm × 100mm Copper Nickel Alloy Wire Soft Annealled Foil Use from wholesalers
     
    Buy cheap Size 0.008mm × 100mm Copper Nickel Alloy Wire Soft Annealled Foil Use from wholesalers
    • Buy cheap Size 0.008mm × 100mm Copper Nickel Alloy Wire Soft Annealled Foil Use from wholesalers
    • Buy cheap Size 0.008mm × 100mm Copper Nickel Alloy Wire Soft Annealled Foil Use from wholesalers
    • Buy cheap Size 0.008mm × 100mm Copper Nickel Alloy Wire Soft Annealled Foil Use from wholesalers

    Size 0.008mm × 100mm Copper Nickel Alloy Wire Soft Annealled Foil Use

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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

    Size 0.008mm × 100mm Copper Nickel Alloy Wire Soft Annealled Foil Use

    Size 0.005mm * 100mm Constantan(CuNi40) Foil 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


    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

    Resistance Series:

    Charact

    eristic

    Resistivity

    ( 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

    Nomenc

    lature

    NC003 (CuNi1)

    0.03

    200

    210

    1085

    8.9

    <100

    -8

    NC005 (CuNi2)

    0.05

    200

    220

    1090

    8.9

    <120

    -12

    NC010 (CuNi6)

    0.1

    220

    250

    1095

    8.9

    <60

    -18

    NC012 (CuNi8)

    0.12

    250

    270

    1097

    8.9

    <57

    -22

    NC015 (CuNi10)

    0.15

    250

    290

    1100

    8.9

    <50

    -25

    NC020 (CuNi14)

    0.2

    300

    310

    1115

    8.9

    <30

    -28

    NC025 (CuNi19)

    0.25

    300

    340

    1135

    8.9

    <25

    -32

    NC030 (CuNi23)

    0.3

    300

    350

    1150

    8.9

    <16

    -34

    NC035 (CuNi30)

    0.35

    350

    400

    1170

    8.9

    <10

    -37

    NC040 (CuNi34)

    0.4

    350

    400

    1180

    8.9

    0

    -39

    NC050 (CuNi44)

    0.5

    400

    420

    1200

    8.9

    <-6

    -43



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