RODFLEX HIGH-YIELD is a stainless steel that develops exceptionally high strength levels by cold rolling. Rodflex 270 and Rodflex 290 are two grades with minimum tensile strengths of 270,000 and 290,000 psi, respectively. They provide a corrosion-resistant 300-type stainless alloy at the very high strength levels now being specified for many springs and related applications. 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, and joining. Filing Code: SS-289. Producer or source: Teledyne Rodney Metals.