(导电)T2紫铜棒、品种有：纯紫铜（红铜）、黄铜、青铜、铬铜、铍铜、磷铜、无氧铜、锡青铜、铝青铜、硅青铜、钨铜、白铜、锰黄铜、合金铜等铜材，
牌号有：红铜类（纯铜）T1.C1100.C11000;无氧铜TU1.C1020.C10200;
加磷脱氧铜TP2.C1220.C12200;
黄铜类（铜锌合金）3.C36000.C3604.HPb63-0.1.C3601;
磷铜C5210.C52100.C5191.C5240.C5100;
铍铜C17200.C17500.C1700
铝黄铜C6870.C68700. HA.C6782.C67000.HA.C67800.HA.C6872;
锡黄铜HSn62-1.HSn7
铅黄铜HPb59-1.C3710.C37800.HPb59-2.C3771.C35300. HPb60-2.C3604.C36000.
铁黄铜HFe59-1-1.C6782.C67820;
硅黄铜HSi80-3.C69400;
