ULTIMET alloy is a cobalt-base corrosion-wear alloy that compares with HASTELLOY alloys in corrosion and resistance to STELLITE alloys in its wear resistance. It is available as both wrought and cast products. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as machining and joining. Filing Code: CO-89. Producer or source: Haynes International Inc.