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.MEEHANITE HB is a heat resisting material having good engineering properties at room temperature and reasonably good resistance to scaling and growth at temperatures up to 1400 deg. F. over extended periods of time.