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Marine Industries

The marine environment is the most corrosive natural environment, and Techalloy has the alloys to combat this environment. Nickel containing alloys such as cupronickels, austenitic stainless steels and nickel base alloys are used in seawater and marine applications because of their resistance to pitting and crevice corrosion. Typical applications include pumps, valves, propeller shafts, exhaust systems, piping systems, tanks, heat exchangers, fasteners, bellows, and desalination equipment.

The most popular grades used in this industry include duplex stainless steels such as Techalloy 2209 or Tech-Rod 2209 along with Techalloy 413 and 418.