This specification covers a titanium alloy in the form of sheet, strip, and plate. This material is typically used for parts requiring high strength-to- weight ratio and stability up to 550 °F (288 °C), but usage is not limited to such applications. Certain processing procedures and service conditions may cause these products to become subject to stress-corrosion cracking; SAE ARP 982 recommends practices to minimize such conditions.
SAE AMS4990A-2009 history
2019SAE AMS4990D-2019 Titanium Alloy Sheet, Strip, and Plate 6Al - 6V - 2Sn Solution Heat Treated and Aged
2015SAE AMS4990C-2015 Titanium Alloy Sheet@ Strip@ and Plate 6Al - 6V - 2Sn Solution Heat Treated and Aged (UNS R56620)
2013SAE AMS4990B-2013 Titanium Alloy Sheet, Strip, and Plate, 6Al - 6V - 2Sn, Solution Heat Treated and Aged
2009SAE AMS4990A-2009 Titanium Alloy Sheet, Strip, and Plate 6Al 6V 2Sn Solution Heat Treated and Aged
2003SAE AMS4990-2003 Titanium Alloy Sheet, Strip, and Plate 6Al 6V 2Sn Solution Heat Treated and Aged