SAE AMS4320B
SAE AMS4320B 2005-SEP-01 Alumnum Alloy Forgngs 77Zn - 25Mg - 15Cu - 016Cr 7149-T73 Soluton and Precptaton Heat Treated-UNS A97149
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Form:
This specification covers an aluminum alloy in the form of die forgings, hand forgings, and forging stock.
Application:
These forgings have been used typically for parts requiring high strength and resistance to stress-corrosion cracking, but usage is not limited to such applications.