Historical
SAE AMS 4070N-2015 (SAE AMS4070N-2015)
Aluminum Alloy, Drawn, Round Seamless Tubing 2.5Mg - 0.25Cr (5052-O) Annealed
This specification covers an aluminum alloy in the form of drawn, round seamless tubing with wall thicknesses of 0.010 to 0.450 inch (0.25 to 11.43 mm), inclusive.
Society of Automotive Engineers [sae]