UNITEMP 188 provides outstanding oxidation and corrosion resistance, high strength at elevated temperatures, excellent creep and stress-rupture properties and thermal fatigue resistance. This datasheet provides information on composition, physical properties, and elasticity as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Co-80. Producer or source: Cytemp Specialty Steel Division, Cyclops. Originally published July 1983, revised October 1990.