SAE AMS 4120 : 2018
SAE AMS 4120 : 2018
ALUMINUM ALLOY, ROLLED OR COLD FINISHED BARS, RODS, AND WIRE, 4.4CU - 1.5MG - 0.60MN (2024), SOLUTION HEAT TREATED AND NATURALLY AGED (T4), SOLUTION HEAT TREATED, COLD WORKED, AND NATURALLY AGED (T351)
SAE International