80/20 Ni Cr Resistance Wire (For Springs)

Tech Spring Manufacturing Corp. is a high quality Metal Spring Manufacturer in Taiwan, offering Wave Springs, Retaining Rings and Constant Force Spring with good quality and reasonable price.

80/20 Ni Cr Resistance Wire (For Springs)

An alloy wire used at operating temperatures up to 1200°C (2200°F). Its chemical composition gives good oxidation resistance especially under conditions of frequent switching or wide temperature fluctuations.
80/20 Ni Cr Resistance Wire is also known as Nichrome / Nicrove V, Brightray C, Cronix 80, Nicrothal 80, Chromalloy, Chromel, and Gilphy 80.


Nickel Base Wire for wire springs, flat springs and wire products

Key Features
  • Low expansion alloy. Maintains near constant dimensions over the range of normal atmospheric temperatures.
  • Low coefficient of expansion from cryogenic temperatures to about +500°C (+930°F). Retains strength and toughness at cryogenic
Typical Applications

Heating elements in both domestic and industrial appliances and in control resistors

Approx. Operating Temperature

For use as a Heating Element 1200 °C/2200 °F (Maximum)
For use in Hot Cutting, Fabrication – Line Bending 300 °C/572 °F (Maximum)

Chemical Composition
Min %
ElementNiCrFeMnCCuSiSPAl
75.0019.000.50
21.001.001.000.150.502.000.0150.020.30
Wire Type
  • Round
  • Flat Wire
  • Rope/Strand
Designations
  • W.Nr. 2.4869
  • UNS N06003
  • AWS 080
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