| Product | Tungsten Tube (W Tube) |
|---|---|
| Part Number | TRM-W010 |
| Purity | 99.95% |
| Density | 19.25 g/cm3 |
| CAS# | 7440-33-7 |
Pure tungsten has a high melting temperature, high density, low vapor pressure, low thermal expansion, good thermal conductivity and electrical resistance. The typical purity is 99.95%, and the higher purity 99.99% or 99.999% is available on request.
We can offer pure tungsten tubes with outer diameters from 0.28’’ to 5.7’’. Please contact us for more details.
Application: Pure tungsten tubes are widely used for the draft tubes in high temperature furnaces, thermocouple protective sleeves, support columns in high temperature environment, etc.
Order Information
Please include the following information with your inquires and orders:
1. Quantity
2. Dimensions/Drawings
Chemical Composition- Tungsten 99.95% min.
| Element | Composition, max, % | Permissible Variations in Check Analysis, % |
|---|---|---|
| C | 0.01 | +/-0.002 |
| O | 0.01 | +10% relative |
| N | 0.01 | +0.001 |
| Fe | 0.01 | +0.001 |
| Ni | 0.01 | +0.001 |
| Si | 0.01 | +0.001 |
Typical Size Available (Please inquire for details)
| Outer Diameter | 0.28”-5.7” or on request |
|---|
Please refer to the tungsten rods for the rod products.
Standard Packing
Wooden boxes, carton boxes or others on request.
| Physical Properties | Tungsten (Atom#74) |
|---|---|
| Appearance | Grayish white, lustrous, solid |
| Melting Point | 3695 K (3422°C, 6192°F) |
| Boiling Point | 6203 K (5930°C, 10706°F) |
| Heat of Vaporization | 774 kJ/mol |
| Molar Heat Capacity | 224.27 J/(mol•K) |
