This specification covers a titanium alloy in the form of extruded bars and shapes, flash welded rings 3.000 inches (76.20 mm) and under in nominal diameter or least distance between parallel sides, and stock for flash welded rings.
This specification covers a titanium alloy in the form of bars, wire, forgings, flash welded rings 4.000 inches (101.60 mm) and under in nominal diameter or least distance between parallel sides and stock of any size for forging or flash welded rings (see 8.8).