| PRECIPITATING HARDENING GRADE | COMMENT |
|---|---|
| 13-8 | Good Bright Finish After Electropolishing (Chrome-Like) |
| 15-5 | Good Bright Finish After Electropolishing (Chrome-Like) |
| 17-4 | Good Bright Finish After Electropolishing (Chrome-Like) |
| 17-7 | Good Bright Finish After Electropolishing (Chrome-Like) |

