| Product ID | Formula | Purity | Dimension | Inquiry |
|---|---|---|---|---|
| 7400WI001 | W | 99.9% | Ø 0.01 mm x 50 m | Inquire |
| 7400WI002 | W | 99.95% | Ø 0.1 mm x 100 m | Inquire |
| 7400WI003 | W | 99.9% | Ø 0.15 mm x 25 m | Inquire |
| 7400WI004 | W | 99.95% | Ø 0.25 mm x 25 m | Inquire |
| 7400WI005 | W | 99.95% | Ø 0.5 mm x 50 m | Inquire |
| 7400WI006 | W | 99.95% | Ø 1 mm x 10 m | Inquire |
| 7400WI007 | W | 99.95% | Ø 2 mm x 5 m | Inquire |
Tungsten wire is a key material designed for applications in high temperature, electronic and vacuum environments. It has an extremely high melting point (3410°C), good mechanical strength and excellent electrical conductivity, making it ideal for high-precision heating, electrodes and sputtering sources.
We offer a variety of tungsten wires, including different diameters, lengths and surface treatments (bright wire, black skin wire, clean wire) types, which can also be customized according to your needs. We also provide professional technical support and after-sales service to ensure that you have no worries.
Purity: 99.9% to 99.95%
High melting point: about 3410°C, suitable for extreme high temperature environments
Mechanical properties: high hardness, high density, suitable for long-term stable use
Good electrical and thermal conductivity, high strength and low expansion coefficient
Supports a variety of diameters (common range 0.01–1.0 mm) and customized specifications
Electronics industry: used as electron tube filaments, electrodes and electric heating wires, with excellent electrical conductivity and thermal stability.
Vacuum Heating System: Used as a heating element in a high temperature furnace, suitable for vacuum or inert atmosphere environment.
Semiconductor/Sputtering Source: Used as a lead or hook wire material for electron beam evaporation source or sputtering target to ensure high purity and stability of the deposition process.
Medical and Scientific Research Equipment: Used as a functional component in high-precision instruments such as scanning electron microscopes (SEM), mass spectrometers, and ion sources.
We provide a complete certificate of analysis (COA), material safety data sheet (MSDS) and related quality inspection reports for each batch of tungsten wire. Support third-party testing services to meet higher standards of quality verification needs.
Molecular formula: W
Molecular weight: 183.84 g/mol
Appearance characteristics: smooth surface, silver-gray metallic luster, uniform wire diameter, tightly wound
Density: about 19.3 g/cm³ (close to theoretical density)
Melting point: about 3,420 °C, one of the highest among all metals, suitable for extreme high temperature environments
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
If you need any service, please contact us