Heat Resistance Wire

Heat Resistance Wire

Resistance Alloy Wires is used for electrical heating element. Widely used in metallurgy, industrial stoves, household appliances, machinery and electronics manufacturing industries do heat resistance material. 1.FeCrAl Electrictrical Resistance Heating alloys with high electrical resistivity,...
Product description

Resistance Alloy Wires is used for electrical heating element. 

heat resistance wire.jpg


Widely used in metallurgy, industrial stoves, household appliances, machinery and electronics manufacturing industries do heat resistance material.   

 

1.FeCrAl Electrictrical Resistance Heating alloys with high electrical resistivity, temperature coefficient of resistance is small, high operating temperature. good corrosion resistance under high temperature, and particularly suitable for use in a gas containing sulfur and sulfides, low price, it is widely used in industrial electric furnace, household appliances, far infrared device ideal heating material.

FeCrAl type:1Cr13AI4, 0Cr21AI4, 0Cr21AI6, 0Cr25AI5, 0Cr21AI6 Nb, 0Cr27AI7Mo2 etc.Series electric flat belt, electric fire wire

 

2.Nickel chromium alloy with iron resistance electrothermal high resistivity, surface body sexual well. At high temperature and high intensity, and a good performance and processing may welding nature widely used metallurgical, electrical, mechanical components and electrical manufacturing industries for doing heat resistance material. 

Ni-Cr Type:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 etc.Series electric flat belt, electric fire wire.

 

3.Product size: 

Round wire dia.0.05—12mm; 

flat strip thickness0.03—5mm,flat strip width0.2—500mm.

 

4.Standard Specification:

 Grade

Ni80Cr20

Ni70Cr30

Ni60Cr15

Ni35Cr20

Ni30Cr20

Chemical composition %

Ni

Balance

Balance

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

Balance

Balance

Balance

Highest service temperature °C

1200

1250

1150

1100

1100

Melting point °C

1400

1380

1390

1390

1390

Density g/cm3

8.40

8.10

8.20

7.90

7.90

Resistivity μΩ.m,20°C

1.09

1.18

1.12

   

1.0

   

1.04

Specific heat J/g.°C

0.440

0.461

0.494

0.500

0.500

Thermal conductivityKJ/m.h.°C

60.3

45.2

45.2

43.8

43.8



For more questions and sample and production inquiry, please contact us:


China Professional Electric Heating Elements Factory Manufacturer Supplier

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