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  • Cr20Ni35 cr20ni80 nichrome 80/20 wire electric heat resistant wire resistance heating wire

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Cr20Ni35 cr20ni80 nichrome 80/20 wire electric heat resistant wire resistance heating wire
Model Number:Cr20Ni80/ni80cr20/nicr80/20
Density:8.4/cm3
Resistivity:1.09±0.05
Tensile strength:630-780
Melting point:1400
NiCr seriesCr10Ni90 Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni30 Cr20Ni35
Shapenichrome wire,bar,strip,ribbon,sheet,flat wire
Cr20Ni80 Cr15Ni60 Cr20Ni35 Cr20Ni30 Nickel chrome wire
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Description

Cr20Ni35 cr20ni80 nichrome 80/20 wire electric heat resistant wire resistance heating wire 


Nichrome Alloy GradeNichrome  wire
FormRound wire,Flat wire,Strip,Bar,Spring shaped wire, Wave shaped strip,Radiant tube heater
Delivery conditionBright annealed，Oxidized，Pickled，Enameled
SizeWire: 0.030mm-10mm
Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.5*5.0mm-5.0*250mm
furnance spring wire according to customers requirement



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soldering nichrome  Alloy Wire Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni35 Cr20Ni30 NiCr 8020

NiCr Series

  • Nickel-chromium, nickel, ferrochrome alloy wire with electric high temperature oxidation resistance, high strength,
  • not soften and a series of advantages. When used in a long time, the same type and the permanent elongation is
  • very small, which is more Cr20Ni80 alloy with excellent comprehensive properties, is to produce high-quality
  • varieties of choice for electric components.

Features of NiCr :

(1) High resistance
(2) Low temperature coefficient of resistance
(3) High working temperature
(4) Good corrosion resistance especailly under high temperature
(5) Good performance of anti-carburizing, the atmosphere and surface of sulfur pollution
(6) Long lifespan

 

SpecificationsSTANDARD: GB1234-2012
Main chemical compositionCr:20.0-23.0%  ,Ni: Rest
Max. continues service temp.1200°C
Resistivity at 20 °C1.09±0.05
Density (g/cm3)8.4
Thermal conductivity(KJ/m.h.°C)60.3
Coefficient of lines expansion (aX10-6/°C)18
Melting point appox °C1400
Elongation at rupture %>20
Micrographic structureaustenite
Magnetic propertiesnon magnetic

 

Performance materialCr10Ni90Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
  CompositionNi90RestRest55.0~61.034.0~37.030.0~34.0
Cr1020.0~23.028.0~31.015.0~18.018.0~21.018.0~21.0
Fe
≤1.0≤1.0RestRestRest
Maximum temperature℃130012001250115011001100
Meltiing point ℃140014001380139013901390
Density g/cm38.78.48.18.27.97.9
Resistivity  at 20℃((μΩ·m)
1.09±0.051.18±0.051.12±0.051.00±0.051.04±0.05
Elongation at rupture≥20≥20≥20≥20≥20≥20
Specific heatJ/g.℃
0.440.4610.4940.50.5
Thermal conductivityKJ/m.h℃
60.345.245.243.843.8
Coefficient of lines expansiona×10-6/(20~1000℃)
 18 17 17 19 19
Micrographic structure
AusteniteAusteniteAusteniteAusteniteAustenite
Magnetic properties
Non-magneticNon-magneticNon-magneticWeak magneticWeak magnetic

 

soldering nichrome  Alloy Wire Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni35 Cr20Ni30 NiCr 8020

Company Inform:

      Shanghai Yila Stainless steel Co., Ltd specialized in produce of high resistance wire,nickel chromium heating wire,iron chromium aluminum heating wire,flat wire,stainless steel wire and so on.The products are widely used in industrial electric furnace heating equipment and civil heating appliance,automobile exhaust purification metal honeycomb carrier,high-speed locomotive brake, lifting motor brake electric voltage regulator,diamond heating element and so on.
If your company uses the above products, please give us the opportunity to quote. We can be very competitive.Smaller quantities are welcome. Please give us a call and see if we can become one of your valued suppliers.

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Packing:

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soldering nichrome  Alloy Wire Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni35 Cr20Ni30 NiCr 8020

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