SAE AMS4220E

Отменен

Aluminum Alloy, Castings, Sand, 4cu 2ni 1.5mg 0.2cr, Solution Treated and Overaged

This specification has been "CANCELLED" by the Aerospace Materials Division, SAE, as of November 1995.

Заменен на

SAE AMS4220D

Тематика

Aluminum alloys