YOLOY-T is a hot-rolled, fully-killed steel with a fine-grain ferritic structure and excellent forming characteristics. It is furnished at minimum yield strengths of 50,000 and 60,000, psi. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and bend strength as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-264. Producer or source: Youngstown Sheet and Tube Company.