铝合金LF21航空铝板AL7178高抗压屈服强度铝合金
类别中国美国英国日本法国德国前苏联GBASTMBSJISNFDINГОСТ工业纯铝1A991199A199.99RA991A97A199.98RA971A95A951A801080(1A)10801080AA199.90A81A5010501050(1B)10501050AA199.50A5防锈铝5A025052NS450525052A1Mg2.5Amg5A03NS5AMg35A055056NB65056A1Mg5AMg5V5A305456NG6155565957硬铝2A01203621172117AlCu2.5Mg0.5D182A11HF1520172017SAlCuMg1D12A12212420242024AlCuMg2D16***TV2B162319锻铝2A802N01AK42A9022182018AK22A14201420142014AlCuSiMnAK8超硬铝7A09717570757075AlZnMgCu1.5V95P铸造铝合金ZAlSi7Mn356.2LM25A***CG-AlSi7MgZAlSi12413.2LM6AC3AA-S12-Y4G-Al12AL2ZAlSi5Cu1Mg355.2AL5ZAlSi2Cu2Mg1413.0AC8AG-Al12(Cu)ZAlCu5MnAL19ZAlCu5MnCdVA201.0ZAlMg10520.2LM10AG11G-AlMg10AL8ZAlMg5SiG-AlMg5SiAL13)