铝合金、挤压材、5.6Zn-2.5Mg-1.6Cu-0.23Cr (7075-O)、退火态

This specification covers an aluminum alloy in the form of extruded bars, rods, wire, profiles, and tubing up to 5.000 inches (127.00 mm), inclusive, in nominal diameter or least thickness between parallel sides (bars, rods, wire, profiles) or nominal wall thickness (tubing) (see 8.5).