ALLMETAL ASP-11 is a stainless steel containing 70% ferrite and 30% austenite in its standard (annealed) condition. It has a unique combination of tensile and fatigue strengths, weldability, and resistance to corrosion and wear. This combination of properties makes it suitable for a wide range of applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-328. Producer or source: Allmetal Screw Products Company Inc..