Specifications
Brand Name :
Tankii
Model Number :
2.0842 (CuNi44)
Certification :
ISO9001
Place of Origin :
China mainland
MOQ :
10kg per size
Price :
Negotiable
Payment Terms :
Western Union, L/C, D/A, D/P, T/T
Supply Ability :
1000T per year
Delivery Time :
3-5 days after getting the payment
Packaging Details :
Standard export package
Item :
Tankii High Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire
Wire shape :
round /flat
Grade :
2.0842 (CuNi44)
MOQ :
5~10kg as per diameter
Application :
Heating element / resistor
Resistivity :
0.49
Description

Tankii High Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire

Common names: CuNi44 / 2.0842/MWS-294

Wire range: 0.05~8mm

Chemical Content, %


Ni

Mn

Fe

Si

Cu

Other

ROHS Directive

Cd

Pb

Hg

Cr
44 1 - - Bal - ND ND ND
ND

Product Description

Copper-nickel alloy wire is a type of wire made from a combination of copper and nickel. This alloy is known for its excellent corrosion resistance, high electrical conductivity, and good thermal conductivity. It is commonly used in applications such as electrical wiring, heating elements, and various electronic components. The specific composition of the alloy can vary depending on the desired properties and application requirements.

Copper-nickel 44 refers to a specific alloy that contains approximately 44% nickel and the remaining percentage is copper. This alloy is commonly used in various applications, including electrical connectors, marine hardware, and coinage. It offers excellent corrosion resistance, high electrical conductivity, and good thermal conductivity.

DIN spools are available for the package as per your requests.

Stranded or bunch wires are available.

Enameled wire can be tailor-made.


Mechanical Properties


Max Continuous Service Temp

400ºC

Resisivity at 20ºC

0.49±10%ohm mm2/m

Density

8.9 g/cm3

Melting Point

1280ºC

Tensile Strength,N/mm2 Annealed,Soft
≥420Mpa

Elongation(anneal)

25%(Min)

EMF vs Cu, μV/ºC (0~100ºC)

-43

Micrographic Structure

austenite

Magnetic Property

Non

Copper nickel series:

Type Electrical resistivity
(20degreeΩ
mm²/m)
Temperature coefficient of resistance
(10^6/degree)
Density
g/mm²
Max. temperature
(°c)
Melting point
(°c)
CuNi1 0.03 <1000 8.9 / 1085
CuNi2 0.05 <1200 8.9 200 1090
CuNi6 0.10 <600 8.9 220 1095
CuNi8 0.12 <570 8.9 250 1097
CuNi10 0.15 <500 8.9 250 1100
CuNi14 0.20 <380 8.9 300 1115
CuNi19 0.25 <250 8.9 300 1135
CuNi23 0.30 <160 8.9 300 1150
CuNi30 0.35 <100 8.9 350 1170
CuNi34 0.40 -0 8.9 350 1180
CuNi40 0.48 ±40 8.9 400 1280
CuNi44 0.49 <-6 8.9 400 1280


Our advantages:

a) We can provide high quality material, excellent design, precise manufacturing,complete specifications, considerate and integrity serivices.
b) We can provide all kinds of electric heating alloy material and elements, including customized products.
c) We can provide a complete solution for you.
d) OEM service can be provided.
e) Product selection
f) Process optimization
g) New product development

Application:

Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire

Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire

Product picture:

Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire

Package:

Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire

Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire

Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire

What we can produce:

Resistance alloy wire: nicr alloy, fecral alloy, CuNi alloy,

Thermocouple alloy wire: K , J, T,E,N,S,R,B,

Precision alloy: permalloy, bimetal alloy

Thermo spray wire and welding wire.

Please contact me any time for quotation.

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Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire

Ask Latest Price
Brand Name :
Tankii
Model Number :
2.0842 (CuNi44)
Certification :
ISO9001
Place of Origin :
China mainland
MOQ :
10kg per size
Price :
Negotiable
Contact Supplier
Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire
Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire
Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire
Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire
Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire
Tankii high Quality Material Resistance Heating Wire Constantan Wire CuNi44 / 2.0842 Bare Wire

Shanghai Tankii Alloy Material Co.,Ltd

Verified Supplier
11 Years
shanghai, shanghai
Since 1981
Business Type :
Manufacturer, Exporter
Total Annual :
8000000-100000000
Employee Number :
90~100
Certification Level :
Verified Supplier
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