供应，A383、A383、A383可氧化铝锭U.S.A铜硅镁锌铁锰镍钛铅锡铬铝实际Al含量A356.10.25Max6.5-7.50.25-0.450.35Max0.50Max0.35Max0.25MaxBAL90.35-91.55A3832.00-3.009.50-11.500.10Max3.00Max1.30Max0.50Max0.30Max0.15MaxBAL80.15-83.15)