SAE AMS 4121 : 2017
SAE AMS 4121 : 2017
ALUMINUM ALLOY BARS, RODS, AND WIRE, ROLLED, DRAWN, OR COLD FINISHED, 4.5CU - 0.85SI - 0.80MN - 0.50MG (2014-T6, -T651), SOLUTION AND PRECIPITATION HEAT TREATED
SAE International