标准摘要
This specification covers a premium aircraft-quality, maraging steel in the form of bars, forgings, mechanical tubing, flash-welded rings up to 10.0 inches (254 mm) in diameter or least distance between parallel sides (thickness), and stock of any size for forging or flash-welded rings (see 8.6 ).
英文名称Steel, Maraging, Bars, Forgings, Mechanical Tubing, Flash-Welded Rings, and Stock for Forging and Flash-Welded Rings, 19Ni - 3.0Mo - 1.4Ti - 0.10Al (Alloy T250), Premium Aircraft Quality, Double Vacuum Melted, Annealed