标准摘要
This specification covers an aluminum alloy in the form of extruded bars, rods, wire, profiles, and tubing with a nominal diameter or least thickness (wall thickness of tubing) up to 5.000 inches (127 mm), inclusive (see 8.5 ).
英文名称Aluminum Alloy, Extrusions, 7.7Zn - 2.4Mg - 1.6Cu - 0.16Cr (7049-T76511), Solution Heat Treated, Stress Relieved, Straightened, and Overaged