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 28 is an all-purpose low-carbon stainless steel alloy for service in highly corrosive environments. It has exceptionally high resistance to various types of corrosive attack and has good weldability. Among its numerous applications are evaporator tubes in the production of phosphoric acid; down-hole tubulars in deep, sour gas wells; piping and heat-exchanger tubes in sulfuric acid service and seawater cooled heat exchangers.