Unfortunately the page you have requested is not currently or no longer available.
However, here are a handful of pages that may be related to what you're looking for...
...8 T651 Bar Aerospace QQ-A-225/8 T651 Commercial 6061 Download PDF A medium strength aerospace aluminium alloy with, depending upon temper, Yield Strength of up to 35 ksi (240 MPa) and Tensile Strength...
...8 T6511 Bar Aerospace QQ-A-200/8 T6511 Commercial 6061 Download PDF A medium strength aerospace aluminium alloy with, depending upon temper, Yield Strength of 12-35 ksi (80 - 240 MPa) and Tensile Stre...
...8 H34 Sheet Commercial 5052 Download PDF A medium strength alloy Chemical Composition SAE AMS QQ A 250/8 Alloy QQ A 250/8 Chemical Element % Present Aluminium (Al) balance Other (Each) 0.05 max Copper...