Nickel 200 foils are ultra-thin gauges of commercially pure wrought nickel, rolled down to 0.03 mm for work where sheet and strip run too heavy. The grade holds 99.0% minimum nickel plus cobalt, a density of 8.89 g/cm³, and a melting range of 1435-1446 °C. Conductivity and caustic resistance drive most foil orders. Because carbon may reach 0.15%, continuous service stays below 315 °C, past which graphitisation embrittles the metal. Cell makers spot-weld the foil into battery tabs; instrument builders cut it into electrodes and transducer laminations.
As a reliable Nickel 200 Foil supplier and manufacturer, every foil leaves our own slitting lines rather than a trading shelf. We supply annealed soft material to ASTM B162 or AMS 5553 for aerospace work, in any width between 3 mm and 2000 mm with the finish and edge your process needs.