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●5086铝板执行标准：中国：GB/T3190-2008美国：AA/UNS      ASTM B221M:2006日本：JIS H4000-1999德国：DIN1725.1-1986●5086铝板化学成份：5086硅Si：≤0.405086镁Mg：3.5-4.55086锰Mn：≤0.20-0.7 5086铁Fe：≤0.50 5086铜Cu：≤0.15086铬Cr：0.05-0.255086锌Zn：≤0.255086钛Ti：≤0.155086铝:余量●5086铝板力学性能O状态：抗拉强度 Re/MPa：240-310延伸强度 Rp0.2/MPa：≥100断后伸长率 δ5 (%)：≥11