It is Pure Nickel Strip ,It is Different with tin plated steel strips, and u can put the Pure Nickel tab in saline water at least 24H.U will found it is not rust.
Nickel Strip is 0.1 Thickness .Width is 8mm.
Pure Nickel is low internal resistance, High internal resistance.
Pure Nickel Strips are mainly used in the battery welding and soldering field due to the fact that they can easily be soldered and welded; Pure nickel is widely used in our daily life due to its outstanding oxidation resistance, corrosion resistance, low resistance and high conductivity.
99.96% Pure Nickel Sheet Density is 8.902, Melting point :1453, Boiling point :2732, Nickel Resistivity: 6.84.