12200.黄铜类 (铜基合金)23000. 2680. 27400.铅黄铜35300. 3604. 34900. 铝黄铜68700. 6782. 6872. 锡黄铜70-1AB.锰黄铜 67400. HMn57-3-1.铁黄铜67820.硅黄铜 69400.青铜类:锡青铜 QSn4-3,QSn6.5-0.1. 6.5-0.4.铝青铜QAi9-2. 10-3-1.5. 63200.硅青铜1.8. 锰青铜QMn5.锆青铜QZr0.2-0.4.铬青铜
12200.黄铜类 (铜基合金)23000. 2680. 27400.铅黄铜35300. 3604. 34900. 铝黄铜68700. 6782. 6872. 锡黄铜70-1AB.锰黄铜 67400. HMn57-3-1.铁黄铜67820.硅黄铜 69400.青铜类:锡青铜 QSn4-3,QSn6.5-0.1. 6.5-0.4.铝青铜QAi9-2. 10-3-1.5. 63200.硅青铜1.8. 锰青铜QMn5.锆青铜QZr0.2-0.4.铬青铜
联系我时请说明来自志趣网,谢谢!