Product Code:SAE AMS4113 Title:Aluminum Alloy, Extruded Profiles 1.0mg 0.60si 0.28cu 0.20cr Solution and Precipitation Heat Treated Issuing Committee:Ams D Nonferrous Alloys Committee Scope:This specification covers an aluminum alloy in the form of extruded profiles such as angles, channels, tees, zees, I-beams, and H-beams.