SAE AMS6454F

Заменен

Steel, Sheet, Strip, and Plate 1.8Ni - 0.80Cr - 0.25Mo (0.38 - 0.43C) (SAE 4340) Vacuum Consumable Electrode Remelted

This specification covers a premium-aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.

Заменен на

SAE AMS6454G