This specification covers a corrosion and heat resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings over 0.50 inch (12.7 mm) in nominal diameter or least distance between parallel sides (see 8.6).
This specification covers an aluminum alloy in the form of hand forgings up to 8 inches, incl (203 mm, incl) in nominal thickness, and rolled rings up to 3.5 inches, incl (89 mm, incl) in nominal thickness (see 8.5).
This specification covers a titanium alloy in the form of bars and forgings up through 3.000 inches (76.20 mm), inclusive, in diameter or least distance between parallel sides with a maximum cross-sectional area of 10 in2 (64.5 cm2), and forging stock of any size (see 8.7).
This specification covers an aluminum alloy in the form of rolled or forged rings up to 8 inches (203 mm), inclusive, in nominal thickness at the time of heat treatment, and having an OD to wall thickness ratio of 10 or greater (see 8.6).
This specification covers a discontinuously reinforced aluminum alloy (DRA) made by mechanical alloying 2124A aluminum powder and SiC particulate. It is produced in the form of extruded bar, rod, wire and shapes with cross section inclusive of 1 inch (25.4 mm) diameter or less.