
| Alloy No. | Chemical Composition, wt% | ||||||
|---|---|---|---|---|---|---|---|
| UNS | KS | Cu | Pb | Sn | P | Bi | Zn |
| C49260 | C4926 | 58~-63 | 0.09 | - | 0.05~0.15 | 0.5~1.8 | Rem. |
| C49340 | C4934 | 60~63 | 0.09 | 0.5~1.5 | 0.05~0.15 | 0.5~2.0 | Rem. |

| C49260 | C49340 | C36000 | C37700 | |
|---|---|---|---|---|
| 절삭성, % | 90 | 90 | 100* | 80 |
| 단조성, % | 90 | 90 | - | 100* |
| 부식깊이, ㎛(max.) | 400~600 | 100 | 800~1,000 | 800~1,000 |
