| Customization: | Available |
|---|---|
| Application: | Electronics, Industrial |
| Standard: | GB, ASTM |
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99.95% pure tungsten rods for vacuum furnace
Tungsten has the highest melting point of all metals and is therefore also suitable for very high-temperature applications. It is also characterized by a uniquely low coefficient of thermal expansion and a very high level of dimensional stability.
Specification:
| Products | Tungsten rods, tungsten bars |
| Purity | Tungsten ( Pure): W>=99.95% |
| Grade | W1 |
| Density | 19.3g/cm3. |
| Size | Dia2.5 - 100mm |
| Surface | Alkali washing, polished |
| Application | Electric vacuum components, heating components and refractory components in high temperature furnace, glass and glass fiber industry, rare earth metal industry electrodes, etc. |
| Character | High melting point ( 3422 degree), outstanding thermal conductivity, corrosion resistance, radioactive shielding preperties, superior density, remarkable mechanical strength. |
Tolerance:
| Diamenter(mm) | Tolerance(mm) | |
| Black rod | Ground | |
| <=5.0 | ±1 | ±0.03 |
| 5 | ±1 | ±0.05 |
| >5.0-8.0 | ±1 | ±0.05 |
| >8.0-16.0 | ±1 | ±0.05 |
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