牌號化學成分(質量分數)(%)SiFeCuMnMgCrNiZnTi其他Al(鋁)(硅)(鐵)(銅)(錳)(鎂)(鉻)(鎳)(鋅)(鈦)單個合計1100Si+Fe:0.950.05~0.400.05———0.1①—0.050.15991200Si+Fe:1.000.050.05——0.1—0.050.050.1599鋁管/環鋁直
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牌號化學成分(質量分數)(%)備注SiFeCuMnMgCrZnTi其他Al(硅)(鐵)(銅)(錳)(鎂)(鉻)(鋅)(鈦)單個合計(鋁)60600.30~0.60.10~0.300.10.10.35~0.60.050.15—0.10.050.15餘量—60610.40~0.80.70.15~0.400.150.8~1.20.04~0.350.25
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牌號化學成分(質量分數)(%)SiFeCuMnMgCrNiZnTiZr其他Al(硅)(鐵)(銅)(錳)(鎂)(鉻)(鎳)(鋅)(鈦)(鋯)單個合計(鋁)20140.50~1.20.73.9~5.00.40~1.20.20~0.80.1—0.25③0.15—0.050.15餘量2014A0.50~0.90.53.9~5.00.40~1.20.2
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