6al/4v Alpha/Beta Titanium Alloy is excellent for applications of airframe structural components, with a high strength to weight ratio. Diverse strengthening opportunities, and resistance to erosion-corrosion. Titanium Alloy; Metal; Nonferrous Metal; Titanium Alloy UNS R56400. Ti-6-4, UNS R56400, ASTM Grade 5 titanium.