Constantan CuNi44 Wire resistance wire for electric elements

Product Details
Customization: Available
Material: Copper and Nickel
Resistivity: 0.49+-5%
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1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
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  • Constantan CuNi44 Wire resistance wire for electric elements
  • Constantan CuNi44 Wire resistance wire for electric elements
  • Constantan CuNi44 Wire resistance wire for electric elements
  • Constantan CuNi44 Wire resistance wire for electric elements
  • Constantan CuNi44 Wire resistance wire for electric elements
  • Constantan CuNi44 Wire resistance wire for electric elements
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Basic Info.

Model NO.
CuNi44
Density
8.9(g/cm3)
Elongation
>25%
Melting Point
1280
State
Annealed and Hard
Surface
Bright
Other Name
Nc050
Transport Package
Spool/Coil, Carton, Wooden Case
Specification
RoHS, ISO 9001
Trademark
Tankii
Origin
China
HS Code
7505220000
Production Capacity
500 Tons/Year

Packaging & Delivery

Package Size
20.00cm * 20.00cm * 20.00cm
Package Gross Weight
5.000kg

Product Description

Constantan CuNi44 Wire resistance wire for electric elements
 
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
Constantan CuNi44 Wire resistance wire for electric elements
Constantan CuNi44 Wire resistance wire for electric elements
Constantan CuNi44 Wire resistance wire for electric elements
Constantan CuNi44 Wire resistance wire for electric elements
Constantan CuNi44 Wire resistance wire for electric elements



 

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