Molybdenum piercing mandrel
Chemical composition:
| Main and minor components | Min.content(%) |
| Mo | Balance |
| Ti | 1.0-2.0% |
| Zr | 0.1-0.5% |
| C | 0.1-0.5% |
| Impurities | Max.values (%) |
| Al | 0.002 |
| Fe | 0.006 |
| Ca | 0.002 |
| Ni | 0.003 |
| Si | 0.003 |
| Mg | 0.002 |
| P | 0.001 |
Diameter:15-200 mm.
Length:20-300 mm.