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."Marker (or Marker) Alloy 31 is a highly alloyed austenitic stainless steel casting with excellent corrosion resistance to solutions of salts
containing chlorides, fluorides, sulfites, or sulfates."