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.AISI Type 430 is a ductile, non-hardenable type of stainless steel recommended for parts requiring a combination of good formability, weldability and corrosion resistance. It is used for architectural trim, food and dairy handling equipment, chemical and oil refinery plant equipment.