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SAE MAM4247

Заменен
ALUMINUM ALLOY HAND FORGINGS 7.7Zn - 2.4Mg - 1.6Cu - 0.16Cr (7049-T7352) Solution Heat Treated, Stress Relieved by Compression, and Precipitation Heat Treated
SAE MAM4247
Заменен
SAE MAM4247A
Заменен
SAE MAM4247B
Действует