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| GB/T 15115-2009 | (Cu )銅 | (Mg)鎂 | (Si)硅 | (Fe)鐵 | (Mn)錳 | (Ni )鎳 | (Zn)鋅 | (Pb)鉛 | (Sn)錫 | (Ti)鈦 | (AL)鋁 |
| YL101(YZAlSi10Mg) | 0.6Max | 0.45-0.65 | 9.0-10.0 | 1.0Max | 0.35Max | 0.5Max | 0.4Max | 0.1Max | 0.15Max | - | Balance(余量) |
| YL102(YZAlSi12) | 1.0Max | 0.1Max | 10.0-13.0 | 1.0Max | 0.35Max | 0.5Max | 0.4Max | 0.1Max | 0.15Max | - | Balance(余量) |
| YL104(YZAlSi10) | 0.3Max | 0.3-0.5 | 8.0-10.5 | 0.5-0.8 | 0.2-0.5 | 0.1Max | 0.3Max | 0.05Max | 0.01Max | - | Balance(余量) |
| YL112(YZAlSi9Cu4) | 3.0-4.0 | 0.1Max | 7.5-9.5 | 1.0Max | 0.5Max | 0.5Max | 2.9Max | 0.1Max | 0.15Max | - | Balance(余量) |
| YL113(YZAlSi11Cu3) | 2.0-3.0 | 0.1Max | 9.5-11.5 | 1.0Max | 0.5Max | 0.3Max | 2.9Max | 0.1Max | - | - | Balance(余量) |
| YL117(YZAlSi17Cu5Mg) | 4.0-5.0 | 0.5-0.7 | 16.0-18.0 | 1.0Max | 0.5Max | 0.1Max | 1.4Max | 0.1Max | - | 0.2Max | Balance(余量) |
| YL302(YZAlMg5Si1) | 0.25Max | 7.6-8.6 | 0.35Max | 1.1Max | 0.35Max | 0.15Max | 0.15Max | 0.1Max | 0.15Max | - | Balance(余量) |
