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.CARPENTER STAINLESS TYPE 430F SOLENOID QUALITY offers much of the properties of 430 stainless steel, but through composition and processing maintains consistently high magnetic permeability and low residual induction.