Corrosion Resistant Pure Nickel

NAS Ni201

  • JISNW 2201
  • UNSN02201
  • DIN/EN2.4068
Nickel 201

Pure Nickel (NAS Ni201) offers excellent corrosion resistant against caustic soda, chlorine gas, etc. In particular, it is used as a material for caustic soda manufacturing equipment by diaphragm electrolysis method. Nippon Yakin supplies this product in plate, sheet and strip form.

Products & Materials

NAS Ni201ProductsPDF(248KB)

Chemical Composition 99Ni
Product shape
Workability Because the work hardenability of Pure Nickel is low, it is suitable for severe cold working by methods such as spinning and coining.
Weldability Possible welding methods include shielded metal arc welding, TIG, MIG, and resistance welding. ENi-1 welding consumable should be used for TIG and MIG welding.
Heat Treatment Heat treatment of NAS Ni201 is normally performed at the temperature range from 760 to 1050℃ followed by being quenched in water or rapidly cooled by other means.
Pickling It should be noted that descaling of NAS Ni201 is somewhat difficult in comparison with Type 304.
Applications Materials for caustic soda manufacturing equipment, cell phone terminals, various types of battery parts, automotive electrical/electronic device parts