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.Project 7000 Stainless Type 416 is the newest version of Carpenter Stainless Type 416 and is an improved-machining version of Project 70 Stainless Type 416 (see Alloy Digest SS-459). Project 7000 Stainless Type 416 offers benefits in long production runs and is available as bar stock in the annealed, intermediate, and hard temper conditions.