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.SANDVIK SANICRO 70 is an austenitic alloy with good high temperature resistance to carburization and nitridation. The alloy is also very resistant to chloride-ion stress-corrosion cracking and to hydrogen chloride.