Nirosta 4303 is a modification of Nirosta 4301 with higher nickel content. It is often used for precision deep-drawing applications. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-1043. Producer or source: ThyssenKrupp Nirosta GmbH.