Shanghai Tankii Alloy Material Co.,Ltd

Shanghai Tankii Alloy Material Co.,Ltd

 

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Home ProductsCopper Nickel Alloy Wire

Cuprothal 294 Copper And Nickel Alloy Nickel Based Alloys Stable

Cuprothal 294 Copper And Nickel Alloy Nickel Based Alloys Stable

  • Cuprothal 294 Copper And Nickel Alloy Nickel Based Alloys Stable
  • Cuprothal 294 Copper And Nickel Alloy Nickel Based Alloys Stable
  • Cuprothal 294 Copper And Nickel Alloy Nickel Based Alloys Stable
  • Cuprothal 294 Copper And Nickel Alloy Nickel Based Alloys Stable
Cuprothal 294 Copper And Nickel Alloy Nickel Based Alloys Stable
Product Details:
Place of Origin: China
Brand Name: TANKII
Certification: ISO
Model Number: Constantan
Payment & Shipping Terms:
Minimum Order Quantity: 20kg
Packaging Details: Strip/Wire/Ribbon diameter 0.005mm-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
State: Soft Annealled Or Hard Sample Supply: Small Sample Supply Is Available
Conductor Material:: Solid Bare Copper Conductor Type: Solid
Chemical Composition: CuNiMn Constantan Resistivity: 0.48±0.03
High Light:

copper and nickel alloy

,

alloy of copper and nickel

    Cuprothal 294 , Constantan  Foil Size 0.005mm * 100mm Use For Strain Foil

 

2. Product Description

 

Constantan is a type of resistance alloy, which is made up of copper and nickel as the main components.

It has a low temperature coefficient of resistance (TCR), and a wide operating temperature range (below 500°C).

 It has good properities on mechanical working, high resistance of corrosion. It is used for variable and strain 

resistance of corrosion. It is used for variable and strain resisitance elements in alternative instruments.

 

Our products have the following features: Stable performance, high resistivity, high working temperature, allowable high surface load, small specific gravity and reasonable price. 

 

3. constantan dimension available

 

Wire: 0.018-10mm Ribbons: 0.05*0.2-2.0*6.0mm 
Strip: 0.005*5.0-5.0*250mm 
Bars: OD 4-100mm 

 

Chemical Content, %

Ni

Mn

Fe

Si

Cu

Other

ROHS Directive

Cd

Pb

Hg

Cr

40

1.50%

-

-

Bal

-

ND

ND

ND

ND

 

Mechanical Properties

Max Continuous Service Temp

400℃

Resisivity at 20℃

0.48±3%ohm mm2/m

Density

8.9 g/cm3

Thermal Conductivity

-6(Max)

Melting Point

1280℃

Tensile Strength,N/mm2   Annealed,Soft

340~535 Mpa

Tensile Strength,N/mm3   Cold Rolled

680~1070 Mpa

Elongation(anneal)

25%(Min)

Elongation(cold rolled)

≥Min)2%(Min)

EMF vs Cu, μV/ºC (0~100ºC)

-43

Micrographic Structure

austenite

Magnetic Property

Non

TCR

-40~+40

 

Constantan Tradenames:

Cuprothal, Alloy 294, Cuprothal 294, Nico, MWS-294, Cupron, Copel, Alloy 45,

Neutrology, Advance, CuNi 102, Cu-Ni 44, Konstantan

Cuprothal 294 Copper And Nickel Alloy Nickel Based Alloys Stable 0

Resistance Alloy- Constantan Sizes / Temper Capabilities

1; Condition: Bright, Annealed, Soft 
2; Wire diameter 0.02mm-1.0mm packing in spool, big than 1.0mm packing in coil
3; Rod, Bar diameter 1mm-30mm 
4; Strip: Thickness 0.005mm-7mm, Width 1mm-280mm 

 

FAQ


Q1.Do you attend exhibition every year?

 

A .Yes

 

Q2.Is there any discount of the nickel wire?

 

A.  Yes. Bigger quantity will get lower discount.

 

Q3.Information needed if I want a quotation?

 

A  Name, Standard, Material Grade(Chemical Composition), Size Quantity, Weight.

 

Q4. Can we visit your company/factory before place the order?

 

A. Yes. Welcome anytime

 

Q5: How does your factory do regarding quality control?

 

A. Quality is priority. We always attach great importance to quality controlling from beginning to end.

Contact Details
Shanghai Tankii Alloy Material Co.,Ltd

Contact Person: Matt

Tel: +8618918855652

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