URANUS B28 is an iron-31 nickel-27 chromium-3.5 molybdenum alloy for corrosion conditions, including mineral acids, even when they are contaminated with chlorides and fluorides. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as heat treating and joining. Filing Code: SS-605. Producer or source: Creusot-Marrel.