组别牌号化学成分镍黄铜HNI65-5CU64.0-67.0，FE≤0.15，PB≤0.03，NI5.0-6.5，ZN余量，杂质总和≤0.3HNI56-3CU54.0-58.0，FE0.15-0.5，PB≤0.2，NI2.0-3.0，AL0.3-0.5，ZN余量，杂质总和≤0.6铅黄铜HPB89-2CU87.5-90.5，FE≤0.10，PB1.3-2.5，NI≤0.7，ZN余量HPB66-0.5CU65.0-68.0，FE≤0.07，PB0.25-0.7，ZN余量HPB63-3CU62.0-65.0，PB2.4-3.0，NI≤0.5，FE≤0.10，ZN余量，杂志总和≤0.75HPB63-0.1CU61.5-63.5，PB0.05-0.3，NI≤0.5，FE≤0.15，ZN余量，杂志总和≤0.5HPB62-0.8CU60.3-63.0，PB0.5-1.2，NI≤0.5，FE≤0.2，ZN余量，杂志总和≤0.75HPB62-3CU60.0-63.0，FE≤0.35，PB2.5-3.7，ZN余量HPB62-2CU60.0-63.0，FE≤0.15，PB1.5-2.5，ZN余量电阻材料用铜CuNi2CuNi6CuMn3CuNi10CuNi23MnCuNi30MnCuNi12NiCuNi44CuMn12NiAl铸造铜和低合金铜G-CuL35GK-CuL35G-CuL45GK-CuL45G-CuL50G-SCuL50GK-CuL50GK-SCuL50G-CuCrF35GK-CuCrF35铸造合金锭GB-CuSn12GB-CuSn12NiGB-CuSn12PbGB-CuSn10GBCuSn10ZnGBCuSn7ZnPbGBCuSn6ZnNiGBCuSn5ZnPbGBCuSn2ZnPbGBCuZn33PbGBCuZn39PbGBCuZn37PbGBCuZn38AlGBCuZn40FeGBCuZn37Al1GB-CuZn35Al1GB-CuZn34Al2GB-CuZn25Al5GB-CuZn15Si4)