Shanghai Tankii Alloy Material Co.,Ltd

Shanghai Tankii Alloy Material Co.,Ltd

 

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Home ProductsCopper Nickel Alloy Wire

Dia 0.35mm 0.6mm CuNi2 Alloy Wire , Copper Nickel Rod / Bar for Under Floor Heating Cable

Dia 0.35mm 0.6mm CuNi2 Alloy Wire , Copper Nickel Rod / Bar for Under Floor Heating Cable

  • Dia 0.35mm 0.6mm CuNi2 Alloy Wire , Copper Nickel Rod / Bar for Under Floor Heating Cable
  • Dia 0.35mm 0.6mm CuNi2 Alloy Wire , Copper Nickel Rod / Bar for Under Floor Heating Cable
  • Dia 0.35mm 0.6mm CuNi2 Alloy Wire , Copper Nickel Rod / Bar for Under Floor Heating Cable
Dia 0.35mm 0.6mm CuNi2 Alloy Wire , Copper Nickel Rod / Bar for Under Floor Heating Cable
Product Details:
Place of Origin: China
Brand Name: TANKII
Certification: ISO
Model Number: CuNi2
Payment & Shipping Terms:
Minimum Order Quantity: 20kg
Packaging Details: Wire/Ribbon diameter 0.02mm-1.0mm packing in spool, big than 1.50mm packing in coil
Payment Terms: Western Union, T/T, L/C
Supply Ability: 20,000kg/Week
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Detailed Product Description
Application: :Heating Conductor Type: : Solid
Surface Treatment: : Hydrogen Annealing Resistance: : Stable
Resistance Tolerance: :0.05 ±3% Sample Free: Available
High Light:

copper and nickel alloy

,

alloy of copper and nickel

Dia 0.35mm 0.6mm CuNi2 Alloy Wire , Copper Nickel Rod / Bar for Under Floor Heating Cable

 
Product Description
     CuNi2 alloy wire: low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet materials.ng cable.
 
Chemical Content, %

Ni

Mn

Fe

Si

Cu

Other

ROHS Directive

Cd

Pb

Hg

Cr

2

-

-

-

Bal

-

ND

ND

ND

ND

 
 
Mechanical Properties

Max Continuous Service Temp

200℃

Resisivity at 20℃

0.05±10%ohm mm2/m

Density

8.9 g/cm3

Thermal Conductivity

100(max)

Melting Point

1280℃

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)

-8

Micrographic Structure

austenite

Magnetic Property

Non

 
CuNi2 Tradenames:
Alloy 30, CuNi2, 30 Alloy, HAl-30 Alloy 230, Cuprothal 30
 Dia 0.35mm 0.6mm CuNi2 Alloy Wire , Copper Nickel Rod / Bar for Under Floor Heating Cable 0
Resistance Alloy 30-CuNi2 Size/Temper Capabilities
1, Condition: Bright, Annealed, Soft 
2, Wire/Ribbon diameter 0.02mm-1.0mm packing in spool, big than 1.50mm packing in coil
3, Rod, Bar diameter 1mm-30mm 
4, Strip: Thickness 0.01mm-7mm, Width 1mm-280mm 

5, Enameled condition is available

 

 

Resistance Alloy Series


CuNi alloy wireis typically used in heating cables, fuses, resistors and various types of controllers. 
As a big manufacturer and exporter in China on the line of electric resistance alloy, we can supply all kinds of electric resistance alloy wire and strips (resistance steel wire and strips weiding wire)

 

Chemical composition and main properties

 

Chemical Composition and Main Property of Cu-Ni Low Resistance Alloy

PropertiesGrade

CuNi1

CuNi2

CuNi6

CuNi8

CuMn3

CuNi10

Main Chemical Composition

Ni

1

2

6

8

_

10

Mn

_

_

_

_

3

_

Cu

Bal

Bal

Bal

Bal

Bal

Bal

Max Continuous Service Temperature(º C)

200

200

200

250

200

250

Resisivity at 2º C  (Ω mm2/m)

0.03

0.05

0.1

0.12

0.12

0.15

Density(g/cm3)

8.9

8.9

8.9

8.9

8.8

8.9

Thermal Conductivity(α × 10-6º C)

< 100

< 120

< 60

< 57

< 38

< 50

Tensile Strength(Mpa)

≥ 210

≥ 220

≥ 250

≥ 270

≥ 290

≥ 290

EMF vs Cu(μ Vº C)(0~10º C)

-8

-12

-12

-22

_

-25

Approximate Melting Point(º C)

1085

1090

1095

1097

1050

1100

Micrographic Structure

austenite

austenite

austenite

austenite

austenite

austenite

Magnetic Property

non

non

non

non

non

non

 

PropertiesGrade

CuNi14

CuNi19

CuNi23

CuNi30

CuNi34

CuNi44

Main Chemical Composition

Ni

14

19

23

30

34

44

Mn

0.3

0.5

0.5

1

1

1

Cu

Bal

Bal

Bal

Bal

Bal

Bal

Max Continuous Service Temperatureº C)

300

300

300

350

350

400

Resisivity at 2º C  (Ω mm2/m)

0.2

0.25

0.3

0.35

0.4

0.49

Density(g/cm3)

8.9

8.9

8.9

8.9

8.9

8.9

Thermal Conductivity(α × 10-6º C)

< 30

< 25

< 16

< 10

< 0

< -6

Tensile Strength(Mpa)

≥ 310

≥ 340

≥ 350

≥ 400

≥ 400

≥ 420

EMF vs Cu(μ Vº C)(0~10º C)

-28

-32

-34

-37

-39

-43

Approximate Melting Point(º C)

1115

1135

1150

1170

1180

1280

Micrographic Structure

austenite

austenite

austenite

austenite

austenite

austenite

Magnetic Property

non

non

non

non

non

non

 

 

Dia 0.35mm 0.6mm CuNi2 Alloy Wire , Copper Nickel Rod / Bar for Under Floor Heating Cable 1

Contact Details
Shanghai Tankii Alloy Material Co.,Ltd

Contact Person: Matt

Tel: +8618918855652

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