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200-260HB Hardness Copper Nickel Alloy , Copper Beryllium Wire for Resistance Element

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200-260HB Hardness Copper Nickel Alloy , Copper Beryllium Wire for Resistance Element

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Brand Name : TANKII

Model Number : Constantan,Manganin

Certification : ISO

Place of Origin : China

MOQ : 20kg

Payment Terms : T/T, L/C, Western Union

Supply Ability : 60,000kg/Month

Packaging Details : Wire diameter 0.02mm-1.0mm packing in spool, big than 1.0mm packing in coil

series : CuNi(1,2,6,8,10,14,19,23,30,34,6J40(CuNi40)

Condition : : bright or oxidized

Free Sample : Available

Surface Treatment : : hydrogen annealing

Application : : precision resistance

Conductor Type : : Solid

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200-260HB Hardness Copper Nickel Alloy , Copper Beryllium Wire for Resistance Element

CuNi alloy wire is 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



Resistance Alloy 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 0.01mm-7mm, Width 1mm-280mm

Company Information


WHY CHOOSE SZNK HIGH QUALITY RESISTANCE HEATING ALLOYS?


All our raw material is made from prime material, not recycle material. We have more than 25 years experience in manufacturing resistance heating alloys.

In the market, not all the NiCr alloys are with standard chemical composition and stable resistance. Professional and reliable is the soul of our business.

OUR ALLOYS CHARACTERISTICS:


1. Manufactured according to international quality. System (ISO9001)

2. Stable resistance and long-life span.

3. Mill test certificate will be provided after production.

4. Size range wire:.0.018-10mm ribbons: 0.05-0.2*2-6mm strips: 0.05-5*5-250mm

5. Good packing methods to keep goods no damage during delivery

6. Customized lable, packing, OEM service

7. 24 hours after-sale service


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.


Product Tags:

nickel copper alloy

      

alloy of copper and nickel

      
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