"Form: This specification covers a corrosion and heat resistant steel in the form of bars@ wire@ forgings@ mechanical tubing@ and stock for forging or heading. Application: Primarily for parts@ such as turbine rotors@ shafts@ blades@ vanes@ dowels@ flanges@ and fittings@ requiring high strength up to 1300"" F (704"" C) and oxidation resistance up to 1500"" F (816??)."