Multimet N155 alloy is a solid-solution-strengthened superalloy with excellent high temperature strength and good oxidation resistance. Multimet N155 has been used in aircraft and land-based turbine engine applications. Multimet N155 can be hot and cold formed by different techniques, and is weldable by most standard methods.

Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.