Gold Member Since 2011
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Jiangyin Senphus Electrical Material Co., Ltd.

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

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Nichrome Alloy Resistance Wire

FOB Price: Get Latest Price
Min. Order: 20 KG
Port: Shanghai, China
Production Capacity: 2000ton/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
  • Application: Industrial
  • Resistivity: 1.09
  • Trademark: chengxin
  • Specification: 0.018-2.0mm
  • HS Code: 7505220000
  • Product Type: Nickel-Chrome
  • Carbon Content: Low Carbon
  • Chemical Composition: Ni,Cr, Fe
  • Surface: Bright Smooth
  • Density: 8.40
  • Transport Package: Carton, Spool, Wooden Case
  • Origin: Jiangsu, China
Product Description

Introduction of Nichrome Bare resistance wire
Electric Resistance Alloy Wire Cr20Ni80 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.


 1). We are manufacturer
2). Pass ISO9001 and SGS
3). Competitive price, good quality
4). Short delivery time
5). Well after-sell service

Main characteristics of Nichrome Bare resistance wire


Nickel-Chrome & Nickel-Chrome-Iron alloy 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 Nichrome Bare resistance wire
Nichrome Alloy Resistance Wire

Nichrome Alloy Resistance Wire


Nichrome Alloy Resistance Wire

Production process of Nickel-Chrome & Nickel-Chrome-Iron alloy wire

Nichrome Alloy Resistance Wire

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