ATI 10242 is an age-hardenable nickel-molybdenum-chromium alloy that derives its strength from a long-range ordering reaction during aging. This ordering reaction not only provides the alloy’s strength, but also imparts excellent thermal stability. This datasheet provides information on composition, physical properties, and hardness. It also includes information on high temperature performance as well as forming, machining, and joining. Filing Code: Ni-756. Producer or source: ATI.