MP35N® is a nickel-cobalt base alloy of the Multiphase® alloy system that has a unique combination of properties - ultra high strength, toughness, ductility and outstanding corrosion resistance. The alloy is work-strengthened and aged to obtain strength levels of 260 to 300 ksi (1793-2086 MPa) in its full strength condition.
With less cold work reduction, the alloy has the best balance of strength and stress corrosion cracking resistance (SCC) for harsh enironments. MP35N alloy resists corrosion in hydrogen sulfide, salt water and other chloride soltuions, as well as the minieral acids (nitric, hydrochloric, sulfuric). In addition, it has exceptional resistance to crevice corrosion cracking in seawater and other hostile environments.