SAE AMS6409B

Заменен

Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340) Special Aircraft Quality Cleanliness Normalized and Tempered

This specification covers a low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Заменен на

SAE AMS6409C

Тематика

Materials properties

Steel

Ferrous metals and alloys

Ferrous metals

Metallurgy