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Jiangyin Senphus Electrical Material Co., Ltd.

Alloy Wire, Resistance Wire, Copper Wire manufacturer / supplier in China, offering Cr20ni80 Alloy Heating Resistance Wire, Silicone Rubber Insulation Heating Wire of UL Approved, Electric Blankets Heating Wire UL 1285 UL1080 and so on.

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Supplier Homepage Product alloy wire Cr20ni80 Alloy Heating Resistance Wire

Cr20ni80 Alloy Heating Resistance Wire

FOB Price: Get Latest Price
Min. Order: 20 KG
Port: Shanghai, China
Production Capacity: 200000ton/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Cr20Ni80
  • Material: Cr20ni80
  • Diameter: Customize, 0.018mm-20mm You Choose
  • Transport Package: Carton, Spool, Pallet
  • HS Code: 72299090
  • Product Type: Wire
  • Carbon Content: Low Carbon
  • Trademark: chengxin
  • Origin: Jiangsu, China
Product Description

Cr20Ni80 Alloy Heating Resistance Wires are widely used as the high resistance alloy for electrical heating and wire-wound resistors in metallurgical industy, chemcal industry and electrical industry,etc.

Cr20Ni80 Alloy Heating Resistance Wire has higher electrical resisitance coefficient, good anti-oxidation and anti-corrosion performance, and it also has good mechanical workability, with a high strength at high temperature.


main characteristics of Cr20Ni80 Alloy Heating Resistance Wire


Nichrome Alloy Heating Wire
Main chemical composition %Cr20.0-23.028.1-31.015.0-18.018.0-21.030.0-34.0
Man Working Temp °C12001250115011001100
Melting Point °C14001380139013901390
Density g/cm38.
Specific Heat(20°C) J/g.°C0.440.4610.4940.50.5
Heat Conductivity KJ/m·h·°C60.345.245.243.843.8
Cofficient of Thermal Expansion a×10-6/°C1817171919
Tensile Strength Mpa>85>85>85>85>85
Elongation %≥20≥20≥20≥20≥20
Repeatedly Bend Frequency F/R>12>12>12>12>12
Microghpic Structureaustenite
Magnetic PropertyNonmagnetic


Picture of Cr20Ni80 Alloy Heating Resistance Wire


Cr20ni80 Alloy Heating Resistance Wire



Production process of Cr20Ni80 Alloy Heating Resistance Wire

Cr20ni80 Alloy Heating Resistance Wire
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