SAE MAM4247B
SAE MAM4247B
Aluminum Alloy, Hand Forgings 7.7zn 2.4mg 1.6cu 0.16cr (7049-T7352) Solution Heat Treated, Stress Relieved By Compression, and Precipitation Heat Treatedstandard by SAE International, 03/12/2003
standard by SAE International, 03/12/2003