SOFT MAGNETIC - IRON COBALT ALLOY Permendur 49 : (Composition (Nominal): Fe49; V2; Co49:) :(PERMENDUR 49 exhibit the highest magnetic saturation (2.4 T) of all soft-magnetic alloys. high D.C. maximum permeability, low D.C. coercive force, and low A.C. core loss. : (Specifications: ASTM A801 Alloy Type 1 ; ( Please request a QUOTE for material Datasheet ?