View Sample Alloy Digest Data Sheet (PDF)Since 1952, Alloy Digest has been the leading reference for materials property data on metals and alloys used throughout the world. Featuring graphs, charts and tables, these sheets give facts and figures on composition or characterization, physical and mechanical properties, heat treatment, and machinability.Kubota KHR45A LC is a modification of KHR45A (Alloy Digest Ni-570) that changes either ductility or carburization resistance. The typical application is as outlet tubes and fittings in pyrolysis service.