
ALUMINUM ALLOY CASTINGS, SAND 4 Cu 2 Ni 1.5 Mg .2 Cr (A142-T75) Solution Treated and Overaged
STANDARD published on 1.7.1947
Designation standards: SAE AMS4220B
Note: Historical
Publication date standards: 1.7.1947
Country: American technical standard
Category: Technical standards SAE