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.The AL 2003 alloy is a nitrogen-enhanced leaner nickel and molybdenum alloy than the duplex stainless steel AL 2205, but is similar in both phase balance and mechanical properties. Applications include areas where resistance to both general and chloride-ion stress-corrosion cracking is important.