SAVE 12AD is a creep enhanced ferritic steel with composition 9Cr-3W-3Co-Nd-B. It has high strength with aging stability. It was designed for power plant applications. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on forming, heat treating, and joining. Filing Code: SA-776. Producer or source: Nippon Steel and Sumitomo Metal Corporation.