DMV 617 Modified is a superheater boiler tubing grade with strength and corrosion resistance for ultra supercritical boilers. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: Ni-692. Producer or source: Salzgitter Mannesmann Stainless Tubes USA Inc..