SAE AMS6321E

Отменен

Steel Bars, Forgings, and Tubing, 0.42cr 0.30ni 0.12mo 0.003b (0.38-0.43c) (81b40)

This specification has been declared "CANCELLED" by the Aerospace Materials Division, SAE, as of November 1994.

Заменен на

SAE AMS6321D

Тематика

Ferrous metals and alloys