Nickel wire Grade: Ni201, Ni200 Dia :0.1mm, 0.2mm, 0.5mm, 0.8mm, 1.5mm Nickel wireGrade: Ni200, Ni201Dia :0.1mm, 0.2mm, 0.5mm, 0.8mm, 1.5mm Pure nickel wire has special ability to alkali corrosion, and is relatively stable both in high temperature and melting of soda. It is mainly used in seawater desalination, alkali industry, new energy, etc.