MAGIVAL MG1 is the best known ferritic free machining stainless steel grade, developed for magnetic applications, and it has high machinability and corrosion resistance similar to type 430F. Magival steels are easily workable ferritic stainless steels developed for magnetic applications where high permeability and low coercive force are required. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1159. Producer or source: Valbruna Stainless Steel.