AA YL1:2018 Edition

The Yellow Sheets list tempers for aluminum and aluminum alloy products registered with The Aluminum Association by individual producers, which are not contained in the Association's "Aluminum Standards and Data." Information on mechanical property data and other metallurgical characteristics specific to the alloy-temper combinations of numerous semi-fabricated products as well as a number of cast products that have been registered with The Aluminum Association are included. The 2018 version of the Yellow Sheets includes 59 new alloys and tempers; additionally 39 alloys and tempers were designated as inactive. The footnotes were also evaluated and one was removed.