ArcelorMittal K41 is a ferritic stainless steel with good resistance to pitting corrosion and oxidation to 950 C (1742 F), mostly used as a stable price lower cost substitute for nickel containing austenitic stainless steels in a variety of applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating and joining. Filing Code: SS-1091. Producer or source: Arcelor Stainless Processing LLC.