MAXI-FORM 80 is a high-strength low-alloy steel that provides superior ductility, good fatigue resistance, good weldability and outstanding impact toughness even at temperatures down to -40 F and below. It has a yield strength of 80,000 psi along with the high formability that complex parts require. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on low temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-312. Producer or source: Republic Steel Corporation.