成品名称 Product name |
牌号 Alloy grade |
化学成分%(单值为不大于) Chemistry component % (no more than) |
||||||||
---|---|---|---|---|---|---|---|---|---|---|
Cu | Pb | Fe | Ni | Sn | Al | Zn | Mn | 其他杂质和 杂质总和 |
||
普通黄铜 Ordinary brass |
H59 | 57.0~60.0 | 0.5 | 0.3 | - | - | - | - | - | 1.0 |
H62 | 60.5~63.5 | 0.08 | 0.15 | - | - | - | - | - | 0.5 | |
H63 | 62.0~65.0 | 0.08 | 0.15 | - | - | - | - | - | 0.5 | |
H65 | 63.0~68.5 | 0.09 | 0.07 | - | - | - | - | - | 0.45 | |
H68 | 67.0~70.0 | 0.03 | 0.1 | - | - | - | - | - | 0.3 |