GBT 15115-2009 Aluminium alloys chemical composition

ALUMINIUM ALLOYS CHEMICAL COMPOSITION（%） GB/T 15115-2009
GB/T 15115-2009	(Si)	(Fe)	(Cu )	(Mn)	(Mg)	(Ni)	(Zn)	(Ti)	(Pb)	(Sn)	(AL)
YL101 (YZAlSi10Mg)	9.0-10.0	1.0Max	0.6Max	0.35Max	0.45-0.65	0.5Max	0.4Max	–	0.1Max	0.15 Max	Balance
YL102 (YZAlSi12)	10.0-13.0	1.0Max	1.0Max	0.35Max	0.1Max	0.5Max	0.4Max	–	0.1Max	0.15 Max	Balance
YL104 (YZAlSi10)	8.0-10.5	0.5-0.8	0.3Max	0.2-0.5	0.3-0.5	0.1Max	0.3Max	–	0.05Max	0.01 Max	Balance
YL112 (YZAlSi9Cu4)	7.5-9.5	1.0Max	3.0-4.0	0.5Max	0.1Max	0.5Max	2.9Max	–	0.1Max	0.15 Max	Balance
YL113 (YZAlSi11Cu3)	9.5-11.5	1.0Max	2.0-3.0	0.5Max	0.1Max	0.3Max	2.9Max	–	0.1Max	–	Balance
YL117 (YZAlSi17Cu5Mg)	16.0-18.0	1.0Max	4.0-5.0	0.5Max	0.5-0.7	0.1Max	1.4Max	0.2 Max	0.1Max	–	Balance
YL302 (YZAlMg5Si1)	0.35Max	1.1Max	0.25Max	0.35Max	7.6-8.6	0.15Max	0.15Max	–	0.1Max	0.15 Max	Balance

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