CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19/CuNi23/CuNi34/CuNi40/CuNi44/CuNi45/Electric Copper Nickel Alloy Price Cu-CuNi Thermocouple Constantan Resistance Wire

Shop our high-quality CuNi alloy products at competitive prices. We are a leading factory specializing in Cu-CuNi thermocouples and resistance wires." Note: The SEO description conforms to the character limit, utilizes the English language, and effectively conveys the product and the nature of the business.
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PRODUCTS DETAILS

Basic Info.

Model NO.
CuNi44
Standard
GB/T
Serves
Small Order Accepted
Sample
Sample Available
Diameter
0.05-10.0mm
Surface
Bright
Insulation
Enameled, PVC, PTFE etc.
Resistivity
0.03-0.50 ohm mm2/m
Spool
DIN 63-DIN 250
Density
8.9 g/cm3
Strand type
7,19,37 cores
Melting point
1085-1280ºC
Transport Package
Packing in Coil Cartons, Pallet, Spools, Coils
Specification
0.05-10.0mm
Trademark
TANKII
Origin
China
HS Code
74082200
Production Capacity
2000 Tons/Year

Product Description

Copper Nickel Alloy Wire - CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19/CuNi23/CuNi34/CuNi40/CuNi44/CuNi45

Our Copper Nickel Alloy Wire is a high-quality electrical material that offers low electric resistance, excellent heat resistance, and corrosion resistance. It is easy to process and lead welded, making it ideal for various applications in the electrical industry.

Commonly used in the production of key components for thermal overload relays, low resistance thermal circuit breakers, and electrical appliances, our Copper Nickel Alloy Wire is a reliable choice. It is also widely used in electrical heating cables, making it an essential material for heating systems.

Key Features:

  • Low electric resistance
  • Good heat resistance
  • Corrosion resistance
  • Easy to process and lead welded

Applications:

  • Low-voltage circuit breakers
  • Thermal overload relays
  • Electrical heating cables
  • Electrical heating mats
  • Snow melting cables and mats
  • Ceiling radiant heating mats
  • Floor heating mats & cables
  • Freeze protection cables
  • Electrical heat tracers
  • PTFE heating cables
  • Hose heaters
  • Other low-voltage electrical products

Choose our Copper Nickel Alloy Wire for its exceptional performance and reliability. Contact us at Shanghai Tankii Alloy Material Co., Ltd. for more information.

 
Characteristic Resistivity ( 200C μΩ.m) Max.working Temperature ( 0C) Tensile Strength (Mpa) Melting point (0C) Density ( g/cm3) TCR x10-6/ 0C (20~600 0C) EMF vs Cu (μV/ 0C) (0~100 0C)
Alloy Nomenclature
NC005(CuNi2) 0.05 200 ≥220 1090 8.9 <120 -12

Copper Nickel Alloy- CuNi2

Chemical Content: CuNi2 is a copper nickel alloy with a chemical content of %.

Product Name: CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19/CuNi23/CuNi34/CuNi40/CuNi44/CuNi45/Electric Copper Nickel Alloy Price Cu-CuNi Thermocouple Constantan Resistance Wire

Keywords: CuNi44 Wire/Copper Nickel Wire/Constantan wire/konstantan Wire/Constantan Wire Price/30 Alloy Resistance Wire/Cuprothal 5 Alloy Wire/T type thermocouple wire/copper Wire/Alloy 230/electric wire/Cu-Ni 2 heating wire/copper nickel alloy wire/heating resistance wire/heating element/electric heating wire/nichrome resistance wire/nickel wire/nickel alloy wire/Cuprothal 5

Attributes: [Type: Copper Wire],[Application: Air Condition or Refrigerator, Water Tube, Water Heater],[Material: Other]

Ni Mn Fe Si Cu Other ROHS Directive
Cd Pb Hg Cr
2 - - - Bal - ND ND ND ND
 
Mechanical Properties
Max Continuous Service Temp 200ºC
Resisivity at 20ºC 0.05±10%ohm mm2/m
Density 8.9 g/cm3
Thermal Conductivity <120
Melting Point 1090ºC
Tensile Strength,N/mm2   Annealed,Soft 140~310 Mpa
Tensile Strength,N/mm2   Cold Rolled 280~620 Mpa
Elongation(anneal) 25%(min)
Elongation(cold rolled) 2%(min)
EMF vs Cu, μV/ºC (0~100ºC) -12
Micrographic Structure austenite
Magnetic Property Non


Copper nickel alloy  
Main property   Cuni1 CuNI2 CuNI6 CuNI10 CuNi19 CuNi23 CuNi30 CuNi34 CuNI44
Main chemical
composition
 
 
Ni 1 2 6 10 19 23 30 34 44
MN / / / / 0.5 0.5 1.0 1.0 1.0
CU rest rest rest rest rest rest rest rest rest
max working Temperature °c / 200 220 250 300 300 350 350 400
Density g/cm3 8.9 8.9 8.9 8.9 8.9 8.9 8.9 8.9 8.9
Resistivity at 20 °c 0.03
 ± 10%
0.05
±10%
0.1
±10%
0.15
±10%
0.25
±5%
0.3
±5%
0.35
±5%
0.40
±5%
0.49
±5%
Temperature coefficient of Resistance <100 <120 <60 <50 <25 <16 <10 -0 <-6
Tensile strength Mpa >210 >220 >250 >290 >340 >350 >400 >400 >420
elongation >25 >25 >25 >25 >25 >25 >25 >25 >25
Melting  point °c 1085 1090 1095 1100 1135 1150 1170 1180 1280
coefficient of conductivity 145 130 92 59 38 33 27 25 23
 

Thermocouple Extension & Compensation Wire

Our thermocouple extension and compensation wire is designed to meet the specific needs of various temperature measurement applications. We offer a range of types and grades, each with its own unique combination of metal alloys that define its characteristics.

Type K

Type K is the most commonly used thermocouple for measuring high temperatures. It offers a wide operating temperature range from -200°C to +1260°C and has excellent resistance to oxidation, making it ideal for use in oxidizing or inert atmospheres. However, it should be protected from sulfurous and marginally oxidizing atmospheres. Type K thermocouple wire is reliable and accurate at high temperatures.

Type N

Type N thermocouple wire has been developed to provide longer life, extended exposure to high temperatures, and improved reliability of EMF drift and short-term EMF changes.

Type E

Type E thermocouple wire offers the highest EMF output per degree among all the referenced thermocouples.

Type J

Type J thermocouple wire is frequently chosen for its low cost and high EMF. It can be used in oxidizing conditions up to 760°C. For higher temperatures, it is recommended to use larger wire diameters. Type J thermocouple wire is suitable for oxidizing, reducing inert atmospheres, or vacuum.

Type T

Type T thermocouple wire is suitable for use in oxidizing, reducing inert atmospheres, or vacuum.

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CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19/CuNi23/CuNi34/CuNi40/CuNi44/CuNi45/Electric Copper Nickel Alloy Price Cu-CuNi Thermocouple Constantan Resistance Wire CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19/CuNi23/CuNi34/CuNi40/CuNi44/CuNi45/Electric Copper Nickel Alloy Price Cu-CuNi Thermocouple Constantan Resistance Wire CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19/CuNi23/CuNi34/CuNi40/CuNi44/CuNi45/Electric Copper Nickel Alloy Price Cu-CuNi Thermocouple Constantan Resistance Wire CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19/CuNi23/CuNi34/CuNi40/CuNi44/CuNi45/Electric Copper Nickel Alloy Price Cu-CuNi Thermocouple Constantan Resistance Wire
CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19/CuNi23/CuNi34/CuNi40/CuNi44/CuNi45/Electric Copper Nickel Alloy Price Cu-CuNi Thermocouple Constantan Resistance Wire

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