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Ni80cr20 Electrical Heating Resistance Wire Nickel Chrome Alloy Wire For Resistor

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Shanghai Tankii Alloy Material Co.,Ltd

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-56110178

Contact Person:
Mr.Martin Lee
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Ni80cr20 Electrical Heating Resistance Wire Nickel Chrome Alloy Wire For Resistor

Brand Name Tankii
Model Number Ni80cr20
Certification ISO9001,SGS
Place of Origin China Mainland
Minimum Order Quantity 20kg
Payment Terms T/T, Paypal, Western Union, MoneyGram,
Supply Ability 1000Ton per year
Delivery Time About 10-15 days after getting the payment
Packaging Details Standard exoprt package
Surface Bright
Diameter 0.04mm~7.0mm
Leading time 5~20 days as per the order qty
item Nicr AA / Resistohm 80 / Stablohm 650 Strip Used For Dymamic Braking Resistors
Ribbons: 0.05*0.2-2.0*6.0mm
Grade NiCr8020
Detailed Product Description

TANKII Ni80cr20 Electric/Electrical/Heating/Resistance/Furnace Nichrome 8020 Nickel Chrome Alloy Wire

 

The material NiCr8020 with the material number 2.4869 is applied in the form of strips, sheets, tubes and wires for furnace construction components and heating conductors.

It is a nickel-chromium heating conductor alloy for operating temperatures of up to 1150 °C and often contains additives of rare earths for a higher resistance to oxidation, especially with frequent switching operations or broad temperature variations.

The resistance to atmospheric corrosion at 20 °C is high up to the upper operating temperature the resistance to air and other oxygen-containing gases as well as to nitrogen-containing low-oxygen gases is high as well, yet it is low to oxidizing as well as reducing gases containing sulphur.
The resistance to carbonizing is high. Application for industrial electric furnaces, enamelling furnaces, household appliances, night-current storage space-heaters.

Chemical Composition and Propertes: 
Propertes/GradeNiCr 80/20NiCr 70/30NiCr 60/15 
Main Chemical Composition(%)NiBal.Bal.55.0-61.0 
Cr20.0-23.028.0-31.015.0-18.0 
Fe≤ 1.0≤ 1.0Bal. 
Max Working Temperature(ºC)120012501150 
Resistivity at 20ºC(μ Ω · m)1.091.181.12 
Density(g/cm3)8.48.18.2 
Thermal Conductivity(KJ/m· h· ºC)60.345.245.2 
Coefficient of Thermal Expansion(α × 10-6/ºC)181717 
Melting Point(ºC)140013801390 
Elongation(%)> 20> 20> 20 
Micrographic Structureausteniteausteniteaustenite 
Magnetic Propertynonmagneticnonmagneticnonmagnetic 
      
Propertes/GradeNiCr 35/20NiCr 30/20KarmaEvanohm
Main ChemicalNi34.0-37.030.0-34.0BalBal
Composition(%)Cr18.0-21.018.0-21.019.0-21.519.0-21.5
 FeBal.Bal.2.0-3.0-
Max Working Temperature(ºC)110011003001400
Resistivity at 20ºC1.041.041.331.33
(μ Ω · m)
Density(g/cm3)7.97.98.18.1
Thermal Conductivity43.843.84646
(KJ/m· h· ºC)
Coefficient of Thermal1919--
Expansion(α × 10-6/ºC)
Melting Point(ºC)1390139014001400
Elongation(%)> 20> 20> 20> 20
Micrographic Structureausteniteausteniteausteniteaustenite
Magnetic Propertynonmagneticnonmagneticnonmagneticnonmagnetic



Typical Mechanical properties(1.0mm)

  1. Elongation: 30%
  2. Yield Strength: 420Mpa
  3. Tensile Strength: 810Mpa
Chemical CompositionNickel 80%, Chrome 20%
ConditionBright/Acid white/Oxidied Color
Diameter0.018mm~1.6mm in spool, 1.5mm-8mm packing in coil, 8~60mm in rod
Nichrome Round WireDiameter 0.018mm~10mm
Nichrome RibbonWidth 5~0.5mm, thickness 0.01-2mm
Nichrome StripWidth 450mm~1mm, thickness 0.001m~7mm
Diameter1.5mm-8mm packing in coil, 8~60mm in rod
GradeNi80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe,
Ni30Cr20 Ni80, Ni70,Ni60, Ni40,
AdvantageThe metallurgical structure of nichrome
confers them a very good plasticity when cold.
CharacteristicsStable performance; Anti-oxidation; Corrosion resistance;
High temperature stability; Excellent coilforming ability;
Uniform and beautiful surface condition without spots.
UsageResistance heating elements;Material in metallurgy,
Household appliances;Mechanical manufacturing and
other industries.

 

 

 





 
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Product Tags: Nicr Alloy Resistance Wire   Ni80cr20 Electrical Heating Resistance Wire   Resistor Nickel Chrome Alloy Wire  
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