KHRS3 is a Ni-Cr-Fe-Co-W alloy developed for greater strength in high-temperature service such as in radiant heater tubes. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as joining. Filing Code: Ni-598. Producer or source: Kubota Metal Corporation, Fahramet Division.