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.Ugima 316L XL is the latest version of Ugitech's improved machining grades. The alloy is a general purpose corrosion resistant austenitic stainless steel with added molybdenum (300 series). Oxidation resistance in continuous service to 870 C (1600 F), and intermittent service to 790 C (1450 F).