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0.06mm 0.08mm Constantan Wire Copper Nickel Alloy Wire for Wire - Wound Precision Resistors

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0.06mm 0.08mm Constantan Wire Copper Nickel Alloy Wire for Wire - Wound Precision Resistors

Brand Name : TANKII

Model Number : Constantan

Certification : ISO

Place of Origin : China

MOQ : 20kg

Payment Terms : T/T, L/C, Western Union

Supply Ability : 60,000kg/Month

Packaging Details : Wire diameter 0.02mm-1.0mm packing in spool, big than 1.0mm packing in coil

Type : : Wire

Conductor Material : :CuNiMn

Application : : Resistance

Series : : CuNi(1,2,6,8,10,14,19,23)

Sample Free : : Available

Conductor Type : : Solid

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0.06mm 0.08mm Constantan Wire Copper Nickel Alloy Wire for Wire - Wound Precision Resistors


Constantan Wire Definition

Resistance alloy with moderate resistivity and low temperature coefficent of resistance with a flat resistance/temperature curve over a wider range than the "manganins". Constantan also shows better corrosion resistance than the man ganins. Uses tend to be restricted to ac circuits. Constantan is also the negative element of the type J thermocouple with Iron being the positive; type J thermocouples are used in heat treating applications. Also, it is the negative element of the type T thermocouple with OFHC Copper the positive; type T thermocouples are used at cryogenic temperatures.

Chemical Content, %

Ni

Mn

Fe

Si

Cu

Other

ROHS Directive

Cd

Pb

Hg

Cr

44

1.50%

0.5

-

Bal

-

ND

ND

ND

ND


Mechanical Properties

Max Continuous Service Temp

400℃

Resisivity at 20℃

0.49±5%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


Constantan Wire 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 0.01mm-7mm, Width 1mm-280mm


Resistance alloy constantan wire material:

Constantan, CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi40 (6J40), CuNi44.

Characteristics

Constantan has a number of special characteristics due to which it is known as the most versatile alloy that is available. Some of its important characteristics are:

  • High specific heat resistance
  • Negligible temperature Coefficient
  • Easily ductile
  • Resistant to atmospheric corrosion
  • Can be easily soldered and molded

Product Tags:

nickel copper alloy

      

copper and nickel alloy

      
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