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.Alloys R-A356.0, ER4010 and R4010 include aluminum-silicon-magnesium Almigweld and Altigweld filler wires with low iron content to weld alloys 356.0 and A356.0 (See Alloy Digest alloys Al-223 and 258).