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Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd
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Constantan CuNi44 Wire with 0.49 Resistivity for Electric Elements in Annealed and Hard State with Bright Surface

Product Details

Place of Origin: China

Brand Name: Tankii

Certification: ISO9001

Model Number: CuNi44

Payment & Shipping Terms

Minimum Order Quantity: 5kg

Price: 25-37USD/KG

Packaging Details: case

Delivery Time: 10-15days

Payment Terms: T/T

Supply Ability: 1000kg/month

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Specifications
Highlight:

Constantan CuNi44 resistance wire

,

Copper nickel alloy wire for electric elements

,

CuNi44 wire with high resistance

Resistivity:
0.49+-5%
Density:
8.9(g/cm3)
Elongation:
>25%
Melting Point:
1280
State:
Annealed And Hard
Surface:
Bright
Resistivity:
0.49+-5%
Density:
8.9(g/cm3)
Elongation:
>25%
Melting Point:
1280
State:
Annealed And Hard
Surface:
Bright
Description
Constantan CuNi44 Wire with 0.49 Resistivity for Electric Elements in Annealed and Hard State with Bright Surface
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 with 0.49 Resistivity for Electric Elements in Annealed and Hard State with Bright Surface

Constantan CuNi44 Wire with 0.49 Resistivity for Electric Elements in Annealed and Hard State with Bright Surface

Constantan CuNi44 Wire with 0.49 Resistivity for Electric Elements in Annealed and Hard State with Bright SurfaceConstantan CuNi44 Wire with 0.49 Resistivity for Electric Elements in Annealed and Hard State with Bright Surface

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