KUBOTA KHR48N HiSi is a Ni-Cr-Fe alloy with a 5% W addition. The alloy was designed for high-temperature operating parameters of strength, good carburization resistance, and high oxidation resistance. It is a modification of KHR48N (see Alloy Digest Ni-582, May 2002) adjusted in composition to maximize carburization resistance. 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-585. Producer or source: Kubota Metal Corporation, Fahramet Division.