13mm Cu-Ni Alloy DIN 2.0842/Cn49/Constantan Round Bar (CuNi44)

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Hangzhou Ualloy Material Co., Ltd.

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CuNi44
Rod
CuNi
Low Carbon
DIN 2.0842/Cn49/Constantan Round Bar
Oxidized
Round Bar/Rod
Oxidized,Annealed
13mm
8.9g/cm3
0.49+/5%
Ualloy
in Spool, Carton, Wooden Case
GB/T 1234-12
China
74082900
Product Description


13mm Cu-Ni alloy DIN 2.0842/CN49/Constantan Round Bar(CuNi44)

For CuNi44,it is also called Cuprothal, Alloy 294, Cuprothal 294, Nico, MWS-294, Cupron, Copel, Alloy 45,

Neutrology, Advance, CuNi 102, Cu-Ni 44, Constantan,Hecnum.
 

Chemical Content(%)

Mn

Ni

Cu

1.0

44

Bal.

 Mechanical Properties

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.

The size for bar:10-100mm
We can also offer CuNi44 in the form of wire,strip,if you have inquirements,please let me know.
 

Features:
Nice corrosion resistance, good malleability and solderability.The special low resistance can be used in many heater and resistor fields.
 

Application:

It could be used to make electric heating element in low-voltage apparatus, such as thermal overload relay, low-voltage circuit breaker, and so on.And used in heat exchanger or condenser tubes in evaporators of desalination plants, process industry plants, air cooling zones of thermal power plants, high-pressure feed water heaters, and sea water piping in ships.

Packing and Shipping:



Ualloy Warehouse:

The main material we have:

Ualloy is a ISO 9001-2015 certificated factory specialized in manufacturing heating resistance alloy for years,the main products cover:
NiCr series- Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30
FeCrAl series-1Cr13Al4,1Cr15Al5,0Cr21Al4,0Cr21Al6,0Cr23Al5,0Cr25Al5,0Cr21Al6Nb,0Cr27Al7Mo2 etc.
CuNi series-CuNi1,CuNi2,CuNi6,CuNi8,CuNi10,CuNi19,CuNi23,CuNi30,CuNi34,CuNi44.
 


 

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