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0.02 X 200~250 mm Constantan CuNi44 Copper Nickel Resistance Foil /Strip
0.02 X 200~250 mm Constantan CuNi44 Copper Nickel Resistance Foil /Strip
0.02 X 200~250 mm Constantan CuNi44 Copper Nickel Resistance Foil /Strip
0.02 X 200~250 mm Constantan CuNi44 Copper Nickel Resistance Foil /Strip
Specifications
Brand Name :
HUONA
Model Number :
CuNi44
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
30KG
Price :
Bargain
Payment Terms :
L/C,D/A,Western Union,MoneyGram
Supply Ability :
1000 Ton/Year
Delivery Time :
5-60DAYS
Packaging Details :
Carton, Wooden Case
Model NO. :
CuNi44
Density :
8.9g/cm3
Elongation :
>25%
Shape :
Strip/Wire/Ribbon/Pipe/Sheet/Bar/Foil
Resistivity :
0.49
Tensil Strength :
>420MPa
Thickness :
0.005-0.1mm
Width :
0.5-250mm
Specification :
0.02x110mm
Origin :
China
Production Capacity :
1000 Ton/Year
Trademark :
Huona
Description

Product Description

0.02x110mm CuNi Alloy Constantan Foil

Constantan 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". CuNi44 Alloy wire also shows better corrosion resistance than the man ganins. Uses tend to be restricted to ac circuits. CuNi44/ CuNi40 /CuNi45 Constantan Copper Nickel Alloy Wire 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(%) CuNi44

Ni

Mn

Fe

Si

Cu

Other

ROHS Directive

Cd

Pb

Hg

Cr

44

1.50%

0.5

-

Bal

-

ND

ND

ND

ND

Mechanical Properties CuNi44

Max Continuous Service Temp

400 ºC

Resistivity at 20ºC

0.49 ± 5% ohm*mm2/m

Density

8.9 g/cm3

Temperature Coefficient of Resistance

< -6 ×10-6/ºC

EMF VS Cu (0~100ºC)

-43 μV/ºC

Melting Point

1280 ºC

Tensile Strength

Min 420 Mpa

Elongation

Min 25%

Micrographic Structure

Austenite

Magnetic Property

Non.


Product features:

1)Excellent anti-oxidation and mechanical strength at high temperature;

2)High resistivity and low temperature coefficient of resistance;

3)Excellent reelability and forming performance;

4)Excellent welding performace

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0.02 X 200~250 mm Constantan CuNi44 Copper Nickel Resistance Foil /Strip

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Product Detail
Brand Name :
HUONA
Model Number :
CuNi44
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
30KG
Price :
Bargain
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0.02 X 200~250 mm Constantan CuNi44 Copper Nickel Resistance Foil /Strip
0.02 X 200~250 mm Constantan CuNi44 Copper Nickel Resistance Foil /Strip

Huona (Shanghai) New Material Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Exporter
Main Products :
Low Expansion Alloy, Soft Magnetic Alloy, Elastic Alloy
Total Annual :
8000000-100000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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