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Nichrome Ni80Cr20 Stranded Wire

Nichrome Ni80Cr20 Stranded Wire

Nichrome Stranded Wire It is usually consist of 19 multi stranded nichrome wire and used in all heating elements. Material Ni80Cr20,Ni70Cr30,Ni60Cr15,Ni35Cr20,Ni30Cr20 etc with 19 strands.

  Nichrome Stranded Wire

It is usually consist of 19 multi stranded nichrome wire and used in all heating elements.

 

1.Material

Ni80Cr20,Ni70Cr30,Ni60Cr15,Ni35Cr20,Ni30Cr20 etc with 19 strands.

 

2.Specification

Our most common dimension is 0.523mm*18+0.574mm*1,0.5mm*19,0.55mm*19,the other conductor sizes are available upon your request.

3.Features

High resistivity,good oxidation resistance,very good form stability,good ductility and excellent weldability,high temperature resistance.

 

4.Usage

A heating element repair kit comes with 80/20 (19 multi-strand), in addition, Heater Core Wire is Consists of 80/20 nickel chrome alloy (19 multi-strand) on 500m/1640' roll.

 

5.Database

Propertes/Grade

Cr20Ni80

Cr30Ni70

Cr15Ni60

Cr20Ni35

Cr20Ni30

Main Chemical  Composition(%)

Ni

Rest

Rest

55.0-61.0

34.0-37.0

30.0-34.0


Cr

20.0-23.0

28.0-31.0

15.0-18.0

18.0-21.0

18.0-21.0


Fe

≤ 1.0

≤ 1.0

Rest

Rest

Rest

Max Continuous Service Temperature()

1200

1250

1150

1100

1100

Resistivity at 20
(μ Ω · m)

1.09

1.18

1.12

1.04

1.04

Density(g/cm3)

8.4

8.1

8.2

7.9

7.9

Thermal Conductivity

(KJ/m· h· )

60.3

45.2

45.2

43.8

43.8

Coefficient of Thermal Expansion(α × 10-6/)

18

17

17

19

19

Melting Point()

1400

1380

1390

1390

1390

Elongation(%)

> 20

> 20

> 20

> 20

> 20

Micrographic Structure

austenite

austenite

austenite

austenite

austenite

Magnetic Property

nonmagnetic

nonmagnetic

nonmagnetic

nonmagnetic

nonmagnetic


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