Uranus 45N (UR 45N) is a nitrogen alloyed (>0.15%) austenitic-ferritic stainless steel (2205 type) with improved structural stability and high general, localized, and stress-corrosion resistance properties. The Pitting Resistance Equivalent Number (PREN) is >33. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength. It also includes information on forming, heat treating, and joining. Filing Code: SS-653. Producer or source: Creusot-Marrel.