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

Brand Name:TANKII
Certification:ISO
Model Number:Constantan
Minimum Order Quantity:20kg
Payment Terms:T/T, L/C, Western Union
Place of Origin:China
Contact Now

Add to Cart

Verified Supplier
Location: Shanghai Shanghai China
Address: 1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Supplier`s last login times: within 1 hours
Product Details Company Profile
Product Details

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

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

Inquiry Cart 0