LeadedGunmetalC***91KCuSn5Zn5Pb5-CC83600SAE40LeadedGunmetalC***92KCuSn7Zn2Pb3-CC93400-Leadedphosphorbronze-CuSn8Pb4Zn1C93100-LeadedPhosphorBronzeC***80KCuSn10-CC92700-NickelGunmetal-CuSn7Ni5Zn3B292-56-PhosphorBronzeCW450KCuSn4C50900C51100-PhosphorBronzeCW451KCuSn5C51000NES838PhosphorBronzeCW452KCuSn6C51900-PhosphorBronzeCW459KCuSn8C52100BSB24DTD265APhosphorBronze---BSB24,PB104TinPhosphorBronzeC***81KCuSn11P-CB143SAE65TinPhosphorBronzeC***83KCuSn12-CC***83KSAE65磷青铜:C50500C51000C51100C52100C5240053200C53400C54400…………铝青铜:C60600C60800C61000C61300C61400C61900C63200C62400C63200C64200C64210…………)