(T) 858-693-6100 (F) 858-693-THP1 (8471)
Tungsten Crucibles & Tubes
Tungsten (W) and Molybdenum (Mo) are two elements widely used to produce crucibles and other parts for crystal growth and rare-earth melting due to their high-temperature resistance, low pollution emmissions, and other good characteristics.
Tungsten Heavy Powder is proud to offer the following types of tungsten crucibles for purchase. We can manufacture crucibles & tubes that are as high as 99.95% pure tungsten, as any tungsten and molybdenum alloy. We can also custom manufacture crucibles to customer specifications.
| Diameter (mm) | Wall Thickness (mm) | Length (mm) |
|---|---|---|
| 30 - 50 | 8 - 10 | < 1300 |
| 50 - 100 | 8 - 15 | |
| 100 - 150 | 10 - 15 | |
| 150 - 200 | 12 - 20 | |
| 200 - 300 | 15 - 20 | |
| 300 - 400 | 15 - 30 | |
| 400 - 450 | 15 - 30 | |
| 450 - 550 | 15 - 30 |
Density: 18.3 - 19.2g/cc
Surface Roughness: < 3.2µm
Elemental Impurities: see table below
| Element | Maximum Elemental Impurities (in %) |
|---|---|
| Pb, Bi, Sn | 0.0001 each |
| Sb, As, Ni, Al, Si, Ca, Mg, P | 0.001 each |
| O, N | 0.003 each |
| Fe, C | 0.005 each |
| Mo | 0.010 |
For more information, please contact us through our special contact page. We will be happy to assist you with your needs and answer any questions you may have.
Tungsten Tubes
Tube Properties
Outer Diameter: 26 - 200mm
Wall Thickness: 5 - 15mm
Height: Up to 1200mm
Composition: 70% Mo, 30% W or 50% Mo, 50% W
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