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Nichrome 80 Cr20ni80 Electric Nichrome Heating Wire

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Nichrome 80 Cr20ni80 Electric Nichrome Heating Wire

Brand Name : DLX

Model Number : Cr20Ni80

Certification : CE,ROHS

Place of Origin : China Jiangsu

MOQ : 5

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

Supply Ability : 500 tons per month

Delivery Time : 7-20 days

Packaging Details : Spool package with Carton box, Coil package with polybag for Resistance wire

Material : Nickel, Chromium

Nickel(Min) : 77%

Resistivity : 1.09+/-0.05

Tensile Strength : 637MPA

Elongtation : ≥20%

Application : Heating, Resistivity

Condition : Hard / Soft

Sureface : Bright, Oxided, Acide

Name : Resistance wire

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Nichrome 80 cr20ni80 Electric Nichrome Heating Wire

Nichrome 80 Cr20ni80 Electric Nichrome Heating Wire

Low Price Wholesale Nichrome 80 / 20 Cr20Ni80 Resistance Wire for Heating Element


Nichrome 80 Cr20ni80 Electric Nichrome Heating Wire

  • NiCr Series

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.

Size dimension range:

Wire: 0.01-10mm

Ribbons: 0.05*0.2-2.0*6.0mm

Strip: 0.05*5.0-5.0*250mm

NiCr series: Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30

  • Nickel-chromium resistance wire performance tables
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 1.09±0.05 1.18±0.05 1.12±0.05 1.00±0.05 1.04±0.05
μΩ·m,20℃
Elongation at rupture ≥20 ≥20 ≥20 ≥20 ≥20 ≥20
Specific heat 0.44 0.461 0.494 0.5 0.5
J/g.℃
Thermal conductivity 60.3 45.2 45.2 43.8 43.8
KJ/m.h℃
Coefficient of lines expansion 18 17 17 19 19
a×10-6/
(20～1000℃)
Micrographic structure Austenite Austenite Austenite Austenite Austenite
Magnetic properties Nonmagnetic Nonmagnetic Nonmagnetic Weak magnetic Weak magnetic

  • The Form we could offer
Size Range
Wire
dia 0.03-7.5mm
 Nichrome 80 Cr20ni80 Electric Nichrome Heating Wire
dia 8.0-12.0mm
 Nichrome 80 Cr20ni80 Electric Nichrome Heating Wire
Ribbon
(0.05-0.35)*(0.5-6.0)mm
 Nichrome 80 Cr20ni80 Electric Nichrome Heating Wire
Strip
(0.50-2.5)*(5-180)mm
 Nichrome 80 Cr20ni80 Electric Nichrome Heating Wire
Rod
8-50mm
 Nichrome 80 Cr20ni80 Electric Nichrome Heating Wire



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