This specification covers an aluminum alloy in the form of bars and rods 0.500 inch (12.50mm) and over in diameter or least difference between parallel sides. These bars have been used typically for parts where moderate ductility, formability, and response to precipitation heat treatment are required and where distortion during machining must be minimized, but usage is not limited to such applications.
SAE AMS4128C-2001 history
2021SAE AMS4128E-2021 Aluminum Alloy Bars, Rolled or Cold Finished 1.0Mg - 0.60Si - 0.30Cu - 0.20Cr (6061-T451) Solution Heat Treated and Stress Relieved by Stretching (UNS A96061)
2013SAE AMS4128D-2013 Aluminum Alloy Bars, Rolled or Cold Finished 1.0Mg - 0.60Si - 0.30Cu - 0.20Cr (6061-T451) Solution Heat Treated and Stress Relieved by Stretching
2007SAE AMS4128D-2007 Aluminum Alloy Bars, Rolled or Cold Finished 1.0Mg - 0.60Si - 0.30Cu - 0.20Cr (6061-T451) Solution Heat Treated and Stress Relieved by Stretching UNS A96061
2001SAE AMS4128C-2001 Aluminum Alloy, Bars, Rolled or Cold Finished 1.0Mg 0.60Si 0.30Cu 0.20Cr (6061-T451) Solution Heat Treated and Stress Relieved by Stretching
1995SAE AMS4128B-1995 ALUMINUM ALLOY BARS, ROLLED OR COLD FINISHED 1.0Mg - 0.60Si - 0.30Cu - 0.20Cr (6061-T451) Solution Heat Treated and Stress Relieved by Stretching
1986SAE AMS4128B-1986 Aluminum Alloy Bars@ Rolled or Cold Finished 1.0Mg - 0.60Si - 0.30Cu - 0.20Cr (6061- T451) Solution Heat Treated and Stress Relieved by Stretching