NICKEL 270

2.4050  /  UNS N02270

A very high-purity grade of nickel (99.9% min) made by a powder metallurgy process.  It has a low base hardness and unusually high ductility.  It also has a very high temperature coefficient of resistance making it very suitable for use in electrical resistance thermometers.  

Stock program

Wire

cold drawn, annealed, on spools
  • 1.0 mm

Sheets

cold rolled, annealed
  • 3.0 mm
  • x
  • 1000 mm
  • x
  • 2000 mm
  • 53.34 kg/pc

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Limiting
Ni¹ min. 99.90 %
Fe max. 0.05 %
C max. 0.02 %
Cu max. 0.01 %
Mn max. 0.005 %
Si max. 0.005 %
Ti max. 0.005 %
Mn max. 0.003 %
S max. 0.003 %
   
¹ Plus Co    
Density
g/cm³   8.91
lb/in³   0.322