Product Code : ME-W-99.999%-TP
Tungsten tube is mainly used in high temperature furnace thermocouple protection tube, sapphire single crystal furnace, high temperature sintering furnace support parts. Tungsten tube has quite high purity, generally purity ≥ 99.95%.
The process of tungsten tube mainly includes: isostatic pressing, intermediate frequency sintering, mechanical processing, tungsten tube finished products. Supplied in sintered or processed form. ATT can design and manufacture according to customer's requirements beyond the standard size.
CAS #: 7440-33-7
Linear Formula: W
MDL Number: MFCD00011461
EC No.: 231-143-9
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| Product | Product Code | Purity | Size | Contact Us |
Product Information
Tungsten tube is mainly used in high temperature furnace thermocouple protection tube, sapphire single crystal furnace, high temperature sintering furnace support parts. Tungsten tube has quite high purity, generally purity ≥ 99.95%.
The process of tungsten tube mainly includes: isostatic pressing, intermediate frequency sintering, mechanical processing, tungsten tube finished products. Supplied in sintered or processed form. ATT can design and manufacture according to customer's requirements beyond the standard size.
Synonyms
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Specifications Of Tungsten Tubing & Tungsten Pipe
| Size | OD: 1.0-150mm; WT: 0.2-5.0mm; L: 200-6000mm |
| Material | Tungsten |
| Standard | ASTM F288-90 |
| Purity | ≥99.95% |
ATT can design and manufacture according to customer's requirements beyond the standard size.
Chemical Composition for Tungsten Tubing & Tungsten Pipe
| Product | Tungsten content | Impurity content | |
| Total content | Content per element | ||
| W Tubing & W Pipe | ≥99.95% | ≤0.05% | ≤0.01% |
Tungsten Tubing & Tungsten Pipe Properties
| Molecular Weight | 183.85 |
| Appearance | Silvery |
| Melting Point | 3410 °C |
| Boiling Point | 5900 °C |
| Density | 19.3 g/cm3 |
| Solubility in H2O | N/A |
| Electrical Resistivity | 5.65 μΩ ·m (27 °C) |
| Electronegativity | 1.7 Paulings |
| Heat of Fusion | 35.3 kJ/mol |
| Heat of Vaporization | 806.7 kJ/mol |
| Poisson's Ratio | 0.28 |
| Specific Heat | 0.133 J/g mol (20 °C) |
| Tensile Strength | 750 MPa |
| Thermal Conductivity | 1.73 W/m K |
| Thermal Expansion | (25 °C) 4.5 µm·m-1·K-1 |
| Vickers Hardness | 3430 MPa |
| Young's Modulus | 411 GPa |
Applications of Tungsten Tubing & Tungsten Pipe
Tungsten tube is mainly used in thermocouple protection tube in high temperature furnace, sapphire single crystal furnace, high temperature sintering furnace support parts, shielding materials and other aspects.
Packaging of Tungsten Tubing & Tungsten Pipe
Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.
ATTs’ Tungsten Tubing & Tungsten Pipe is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | W |
| CAS | 7440-33-7 |
| MDL Number | MFCD00011461 |
| EC No. | 231-143-9 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 23964 |
| SMILES | [W] |
| InchI Identifier | InChI=1S/W |
| InchI Key | WFKWXMTUELFFGS-UHFFFAOYSA-N |
