Nitronic 30 is used to lighten transportation vehicles. Buses and railcars benefit from the high strength-to-weight ratio for energy savings, with less steel used for the application. Nitronic 40 is used in the aerospace industry as hydraulic tubing. Nitronic 40 has unusually good performance characteristics at ultralow temperatures, which offers a "design advantage" over comparable alloys. Nitronic 50 is used in marine environments, including boat shafting and solid rod rigging. …