Backed by long-term operational validation data from the University of Delaware's Chemical Engineering and Corrosion Laboratory, Pure Nickel 200 demonstrates corrosion resistance and stability far superior to stainless steel and duplex steel in environments involving high-temperature concentrated caustic soda, alkaline media, reducing conditions, and high-purity fluids. It effectively prevents stress corrosion cracking, intergranular corrosion, and contamination from metal precipitation, making it the industry-standard material for high-purity systems in global chlor-alkali, fine chemical, and pharmaceutical sectors.
The product offers five core advantages: high purity, high thermal conductivity, high ductility, excellent weldability, and resistance to strong alkali corrosion. It ensures leak-free, contamination-free performance during long-term service and exhibits excellent low-temperature toughness, making it suitable for diverse applications such as precision instrumentation tubing, heat exchanger tube bundles, and main process pipelines. Unlike materials such as 2205 duplex stainless steel, Pure Nickel 200 is irreplaceable in high-temperature concentrated alkali environments; it is widely used in high-end industrial sectors including caustic soda production, fluorine chemicals, seawater desalination, offshore platform instrumentation piping, high-purity fluid transport for food and pharmaceuticals, and high-purity gas delivery systems for new energy and electronics.





