ATI 8-1-1™ alloy (UNS R54810) is a near alpha alloy with aluminum being the alpha stabilizer, and the additions of Mo, V and Fe resulting in small amounts of beta. The alloy is intended primarily for use at elevated temperatures, has good creep strength and good weldability, and possesses the lowest density of any titanium-base alloy. ATI 8-1-1™ alloy is used in the annealed condition, and special duplex annealing procedures have been developed for thick sections, such as bars and forgings. Typical applications are airframe and jet engine parts requiring high strength, superior creep strength a good stiffness-to-density ratio, and toughness.