Electrical | Electronic Nickel 200, 201 & 233

Electrical | Electronic Nickel 200, 201 & 233 in Round Bar | Rod,  Sheet and Strip | Coil

EFINEA wants to be your source when you require electronic grades of nickel. We stock Nickel 200, Nickel 201 and Nickel 233 to meet your needs. We supply mill certified and ready-to-ship, we supply the materials you need, when you need them.


Electronic Nickel 200 (UNS N02200) is a commercially pure (99.0%) wrought nickel with good mechanical properties and excellent resistance to many corrosive environments. The material composition and properties of Nickel 200 are specified to meet ASTM B160 and ASTM B162 standards.


Nickel 200 and Nickel 201 (UNS N02201) are similar in chemistry except for their carbon content differences. Nickel 201 has 0.02% less carbon max. by weight for better formability. EFINEA stocks both grades, Electronic Nickel 200 and Nickel 201 in Round Bar I Rod, Sheet and Strip I Coil.


Nickel 233 (UNS N02233) is a form of commercially pure wrought nickel which exhibits excellent corrosion resistance Nickel 233 including high electrical and thermal conductivities. However, the material is subject to intergranular embrittlement by sulfur compounds above 315 °C. You can depend on EFINEA to have in stock your Nickel 233 Sheets in the thickness you need. Call us for our competitive pricing.


Nickel 200, 201 and 233 have good mechanical properties. They exhibit excellent resistance to many corrosive environments – from neutral to mildly reducing. Other useful features of these alloys are:

  • High thermal and electrical conductivities
  • Low gas content
  • Low vapor pressure
  • Magnetic and magnetostrictive properties
  • Readily fabricated using standard techniques


In electronic applications, electronic grade nickel is found in anode plates, hydrogen thyratron components, passive cathodes, cathode shanks, plater bars and transistor enclosures.