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.Nicrofer 5020 hMo (also known as 50 PLUS) is a low-carbon Ni-Cr-Fe-Mo alloy with excellent wet corrosion resistance. The alloy has versatility in use as a wrought alloy or filler metal for lower-alloy materials such as 6-7% Mo stainless steels.