Aluminum lithium alloy 8090 alloy 8090 we are highlighting our supply of alloy 8090, A speciality aluminum lithium al li alloy. Alloy 8090 has many uses including commercial and military aerospace applications, Alongside space vehicles including commercial rocketry and satellite applications. Our alloy 8090 in addition, Cryogenic durability fracture toughness, Reduced ductility, To protection, High stiffness, Offers increased fatigue strength from fatigue crack. Composition by weight percentage is 2. 5 li, 0. 12 zr, 1. 3 cu, 0. 95 mg, And 95. 13 al. Density 2. 55 g/cmelastic modulus 77 gpaWe offer assorted bar stock, Rounds, And sheets meeting ams 4259 on hand with the potential for create customized orders of additional sizes with reduced lead times for your manufacturing needs.