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Home ProductsCopper Based Alloys

Annealled State Copper Nickel Wire CuNi6 CuNi10 CuNi23 With Medium Resistivity

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Good quality Bimetallic Strip for sales
Good quality Bimetallic Strip for sales
I search for Nichrome plate long time, and successfully bought it from Ohmalloy material. OHMALLOY provide real good service in alloy service and can always help me in finding the correct resistance alloy.

—— Mike Harness

OHMALLOY can provie me only 1kg Kovar alloy wire 1.0mm with short time, that is really amazing. Thanks

—— Janey

Really professional in thermocouple wire and cable, what i want just can get from OHMALLOY

—— Chris

Enamelled Constantan 0.08mm, i never expect to get only 2kg of it. But OHMALLOY supply it to me with good quality. God Jesus! Such a reliable supplier from china

—— Aaron

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Annealled State Copper Nickel Wire CuNi6 CuNi10 CuNi23 With Medium Resistivity

China Annealled State Copper Nickel Wire CuNi6 CuNi10 CuNi23 With Medium Resistivity supplier

Large Image :  Annealled State Copper Nickel Wire CuNi6 CuNi10 CuNi23 With Medium Resistivity

Product Details:

Place of Origin: China(Shanghai)
Brand Name: OHMALLOY
Certification: SGS,CE,ISO
Model Number: CN40W0005X100B

Payment & Shipping Terms:

Minimum Order Quantity: 5
Price: negotiable
Packaging Details: Plastic packing inside, wooden box outside , choose the suitable packing, Alos it can be customized by the clients' demand.
Payment Terms: Western Union, T/T, L/C
Supply Ability: 80000Kg/Week
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Detailed Product Description
Material: Copper Nickel Alloy Shape: Wire&Ribbon&Strip
Application: Resistance Alloy State: Annealled
Tensile Strength: 420Mpa Density (g/cm3): 8.9

Annealled State Copper Nickel Wire CuNi6 CuNi10 CuNi23 With Medium Resistivity
 

Copper Nickel alloy description:

CuNi alloy is a copper-nickel alloy (CuNi alloy) with medium resistivity for medium-low temperature resistances. The alloy is suitable for use at temperatures up to 400° C (750° F)

CuNi alloy wire is very malleable and has a good resistance to corrosion until temperatures of 400° C. Ideal applications areas are all types of resistances used at low temperature.

 

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.

Chemical composition and main properties

 

main

property

type

  Cuni1 CuNI2 CuNI6 CuNi8 CuNI10 CuNi14 CuNi19 CuNi23 CuNi30 CuNi34 CuNI44  

main

chemical

composition

Ni 1 2 6 8 10 14.2 19 23 30 34 44  
  MN / / / / / 0.3 0.5 0.5 1.0 1.0 1.0  
  CU rest rest rest rest rest rest rest rest rest rest rest  

max

working

temperature

  / 200 220 250 250 300 300 300 350 350 400  

density

g/cm3

  8.9 8.9 8.9 8.9 8.9 8.9 8.9 8.9 8.9 8.9 8.9  

resistivity

at 20 °c

 

0.03 ±

10%

0.05±

10%

0.10±

10%

0.12±

10%

0.15±

10%

0.20±

5%

0.25±

5%

0.30±

5%

0.35±

5%

0.40±

5%

0.49±

5%

 

temperature

coefficient of

resistance

  <100 <120 <60 <57 <50 <38 <25 <16 <10 -0 <-6  

tensile

strength mpa

  >210 >220 >250 >270 >290 >310 >340 >350 >400 >400 >420  
elongation   >25 >25 >25 >25 >25 >25 >25 >25 >25 >25 >25  

melting

point °c

  1085 1090 1095 1097 1100 1115 1135 1150 1170 1180 1280  

coefficient of

conductivity

  145 130 92 75 59 48 38 33 27 25 23  

 

 

 

FAQ
1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.
2. How can you pay for small sample amount?
We have Western union account, wire transfer for sample amount also ok.
3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.
4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.
5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Matt

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