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Hot Resistance Nickel Chromium Wire For Heating Cr20Ni80 Nickel-Chromium Alloy Wire
  • Hot Resistance Nickel Chromium Wire For Heating Cr20Ni80 Nickel-Chromium Alloy Wire

PRODUCTION DESCRIPTION

Nickel-chromium Alloy with high and stable resistance, corrosion resistance, surface oxidation resistance, excellent coil-forming ability.
Cr20Ni80 is an ideal material, it has good ductility,workability and weldability under high temperature and seismic strength.
Nickel-chromium alloy with high and stable resistance, corrosion resistance, surface oxidation resistance, excellent coil-forming ability.


Hot Resistance Nickel Chromium Wire For Heating Cr20Ni80 Nickel-Chromium Alloy Wire

CLASSIFICATION:

Nichrome 80 Cr20Ni80 Nichrome Spring Wire Chromel A Spark Resistance Wire for Heating Element Ni80cr20 Ni90cr10 20 22 24 26 28 30 32 34 36 38 40 Gauge Nichrome 20 80 10 90 Wire Heating Resistance Round Wire

Product Name：Nichrome wire

Type：Nickel Wire

Surface：Bright

Treatment：Hydrogen Annealing

Model Number：Cr20Ni80

Nichrome Wire Size：0.05*0.2-2.0*6.0mm

Grade：Cr20Ni80, Cr10Ni90, Cr30Ni70, Cr15Ni60, Cr20Ni30, Cr15Ni35

Resistivity：1.09±0.05

Density：8.4g/cm3

Ni (Min)：78%


Chinese Standard Grade:

Cr20Ni80 Nickel-Chromium Alloy Wire

Nichrome wire
 
Nichrome alloy includes pure nickel, NiCr alloy, Fe-Cr-Al alloy and copper nickel alloy.
Nickel chrome alloys: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20, Ni90Cr10,Ni30Cr20, pure nickel Ni200 and Ni201
FeCrAl alloy: 0Cr25Al5, 0Cr23Al5, 0Cr21Al4, 0Cr27Al7Mo2, 0Cr21Al6Nb, 0Cr21Al6.
Copper nickel alloy: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi23, CuNi30, CuNi44, Constantan,CuMn12Ni
Our Nichrome alloy are in the form of wire, coil, ribbon, strip, foil
Nichrome wire sizes are:
Wire: 0.018mm-10mm
Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.5*5.0mm-5.0*250mm
Bar: 10-100mm
Nichrome 80 20
Nichrome Grade: Ni70Cr30,Ni80Cr20, Ni60Cr15, Ni35Cr20, Ni30Cr20, NiCr 80/20 also called Chromel A, Cr20Ni80, N8, Nichrome V, HAI – NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1
nicr8020 characteristic
Chemical Content %: 80.00 Nickel, 20.00 Chrome
Max continuous service temperature: 1200ºC
Resisivity: 1.09 mm2Ω /m
 
Density: 8.4g/cm3
Thermal conductivity: 60.3kj/mhc
Coefficient of thermal expansion: 18*10-6/c
Melting point: 1400ºC
Elongation: Min 20%


Application:

The application areas of nickel-chromium alloy strips include:

Petrochemical industry: used to manufacture pipes, valves, pumps and other components in petrochemical equipment, as well as catalyst carriers for petrochemicals.

Aerospace industry: used to manufacture high-temperature components such as engines, turbine blades, and combustion chambers.

Chemical industry: used to manufacture reaction kettles, heat exchangers and other components in chemical equipment.

Devices: used to manufacture devices such as artificial joints and dental implants.

Other fields: such as nuclear industry, electronics industry, etc.

1705545910251

Characteristics:

Performance material
Cr10Ni90
Cr20Ni80
Cr30Ni70
Cr15Ni60
Cr20Ni35
Cr20Ni30
        Composition
Ni
90
Rest
Rest
55.0-61.0
34.0-37.0
30.0-34.0
Cr
10
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
Maximum temperature℃
1300
1200
1250
1150
1100
1100
Meltiing point ℃
1400
1400
1380
1390
1390
1390
Density g/cm3
8.7
8.4
8.1
8.2
7.9
7.9
Resistivity(μΩ·m,20℃)
 
1.09±0.05
1.18±0.05
1.12±0.05
1.00±0.05
1.04±0.05
Elongation at rupture
≥20
≥20
≥20
≥20
≥20
≥20
Specific heat (J/g.℃)
 
0.44
0.461
0.494
0.5
0.5
Thermal conductivity(KJ/m.h℃)
 
60.3
45.2
45.2
43.8
43.8
Coefficient of lines expansion
 
18
17
17
19
19
 a×10-6/℃ (20~1000℃)
Micrographic structure
 
Austenite
Austenite
Austenite
Austenite
Austenite
Magnetic properties
 
Non


magnetic
Non


magnetic
Non


magnetic
Weak


magnetic
Weak


magnetic

Producing Process:

1705546653853

Packing:

Nichrome 80 wire is packed with plastic spool,then 6 spools per carton. Special packaging requirements can also be accommodated. OEM is also acceptable.

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