SAE AMS4222G
SAE AMS4222G 1991-APR-01 Alumnum Alloy Castngs Sand Moderate Heat Resstance 40Cu - 20N - 15Mg - 012T 2420P Soluton Heat Treated and Stablzed-UNS A02420
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Form:
This specification covers an aluminum alloy in the form of sand castings.
Application:
Primarily for cylinder heads for air-cooled piston engines.