标准摘要 This specification covers an aluminum alloy in the form of bars, rods, and wire.Cross Reference: 展开完整摘要 英文名称ALUMINUM ALLOY BARS AND RODS, ROLLED, DRAWN, OR COLD FINISHED 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-O) Annealed