Luoyang Hypersolid Metal Tech Co., Ltd
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Small Diameter Forged Tungsten Pipe Annealing Or Sintering
Characristic
1. The surface of the tungsten tube is silver gray metallic luster;
2. The purity is no less than 99.95%;
3. Its density is more than or equals to 18.8g/cm3;
4. The production processes of tungsten tube include isostatic pressing, IF induction sintering, CNC vertical turning, CNC milling, coreless grinder, and wire cutting;
Tungsten Tubes
| Product Name | Pure Tungsten Pipe |
| Surface | Polished |
| Model Number | W1 |
| Thickness | 1~30mm |
| Length | 1200mm |
| Packing | Wooden Case |
We can process all kinds of tungsten tubes according to the customer’s request.
Feature
1. High density
2. High wear-resistant
3. High thermal conductivity with low thermal expansion coefficient
| Atomic number | 74 |
| CAS number | 7440-33-7 |
| Atomic mass | 183.84 [g/mol] |
| Melting point | 3420 °C |
| Boiling point | 5555 °C |
| Density at 20 °C | 19.25 [g/cm3] |
| Crystal structure | Body-centered cubic |
| Coefficient of linear thermal expansion at 20 °C | 4.410-6[m/(mK)] |
| Thermal conductivity at 20 °C | 164 [W/(mK)] |
| Specific heat at 20 °C | 0.13 [J/(gK)] |
| Electrical conductivity at 20 °C | 18.2106[S/m] |
| Specific electrical resistance at 20 °C | 0.055 [(mm2)/m] |
Application
Mainly used for high-temperature furnace components, crucible, nozzle, high-temperature furnace, etc
It is used for pressing blanks for spinning thin-wall tubes & other special purposes.