Armco 14SF is a modification of Type 416 stainless steel designed to give the ultimate in free-machining characteristics and in surface finish. It is basically non-hardenable. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-153. Producer or source: Armco Inc., Eastern Steel Division.