Refractory & Reactive Metals
Type |
Specification |
|---|---|
| Molybdenum | AMS 7800, 7801, 7805, 7817, 7819 |
| Tantalum | AMS 7846, 7847, 7848, 7849 |
| Columbium | AMS 7850, 7851, 7852, 7855, 7857 |
| Tungsten | AMS 7878, 7879, 7880, 7897, 7898 |
| Beryllium | AMS 7900, 7901, 7901 |