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Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd
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Copper Nickel Alloys Constantan Heating Resistance Wire Bright Surface CuNi1

Product Details

Place of Origin: Shanghai China

Brand Name: TANKII

Certification: ISO:9001 RoHS

Model Number: CuNi1

Payment & Shipping Terms

Minimum Order Quantity: 100kg

Price: USD + 10-60 + kilograms

Packaging Details: Export standard package,suit for all kinds of transport,or as required.

Delivery Time: 7-10 work days

Payment Terms: L/C, T/T, Western Union, D/A, D/P

Supply Ability: 10 + Tons + Per month

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Specifications
Highlight:

Constantan Heating Resistance Wire

,

Bright Surface Heating Resistance Wire CuNi1

,

Copper Nickel Alloy Wire Heating Resistance

Standard:
ASTM / JIS / DIN / GB
Size:
0.01 - 5mm * 0.5 - 600mm
Surface:
Bright
Sample:
Free
Application:
Construction,Heating
Conductor Material:
Aluminum
Standard:
ASTM / JIS / DIN / GB
Size:
0.01 - 5mm * 0.5 - 600mm
Surface:
Bright
Sample:
Free
Application:
Construction,Heating
Conductor Material:
Aluminum
Description
Copper Nickel Alloys Constantan Heating Resistance Wire Bright Surface CuNi1

Cupronickel Copper-Nickel Alloys CuNi1 Constantan Heating Resistance Wire

 

Material: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44 in form of strip/heet/plate/falt wire/ribbon

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),
General Description
Due to has high tensile strength and increased resistivity values, TANKII copper nickel alloy wires are the first choice for applications as resistance wires. With the different nickel amount in this product range, the characteristics of the wire can be chosen according to your requirements. Copper nickel alloy wires are available as bare wire, or enamelled wire with any insulation and self-bonding enamel. Furthermore, litz wire made of enamelled copper nickel alloy wire are available.
Features
1. Higher resistance than copper
2. High tensile strength
3. Good bending proof performance
Application
1. Heating applications
2. Resistance wire
3. Applications with high mechanical requirements

 

Copper Nickel Alloy– CuNi1

Chemical Content, %

Ni Mn Fe Si Cu Other ROHS Directive
Cd Pb Hg Cr
1 - - - Bal - ND ND ND ND

 

Mechanical Properties

Max Continuous Service Temp 200℃
Resisivity at 20℃ 0.03±10%ohm mm2/m
Density 8.9 g/cm3
Thermal Conductivity <100
Melting Point 1090℃
Tensile Strength,N/mm2 Annealed,Soft 140~310 Mpa
Tensile Strength,N/mm2 Cold Rolled 240~620 Mpa
Elongation(anneal) 25%(min)
Elongation(cold rolled) 2%(min)
EMF vs Cu, μV/ºC (0~100ºC) -8
Micrographic Structure austenite
Magnetic Property Non

 

Application of CuNi1

CuNi1 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.

 

 

 Main grades and properties

 

Type

Electrical resistivity

(20degreeΩ

mm²/m)

temperature coefficient of resistance

(10^6/degree)

Dens

ity

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

 

5 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.

 

6. What's our working time?

We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays

Copper Nickel Alloys Constantan Heating Resistance Wire Bright Surface CuNi1 0Copper Nickel Alloys Constantan Heating Resistance Wire Bright Surface CuNi1 1

 

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