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High Quality Tungsten Rod&Tungsten Bars Custom Size

Short Description:

This kind of Tungsten Rod Material is made from metal powder at a specific high temperature and uses special high-temperature powder metallurgy technology. Therefore, it has a low thermal expansion coefficient and good thermal conductivity. After smelting,tungsten is a silvery white shiny metal with extremely high melting point and high hardness. In addition, it also has the advantages ofwear resistance, high ultimate tensile strength, good ductility, low vapor pressure, high temperature resistance, good thermal stability, easy processing, corrosion resistance, shock resistance, extremely high radiation absorption capacity, impact and crack resistance, non-toxic and environmentally friendly.The Tungsten Rod Materialis widely used in various fields, such as support lines, lead-in lines, printer needles, various electrodes and quartz furnaces, filaments, high-speed tools, automotive products, sputtering targetsand so on.

Product Detail

Product Tags

Type and Size


Swaged Rods

Straightened Rods after Drawn

Ground rods available




Chemical Composition


Tungsten Content

Impurity Elements Content















Note: Potassium is not counted in impurities content

Tungsten rod Surface Finish

Black - Surface is "as swaged" or "as drawn"; retaining a coating of processing lubricants and oxides.

Cleaned - Surface is chemically cleaned to remove all lubricants and oxides.

Ground - Surface is centerless ground to remove all coating and to achieve precise diameter control.

Tungsten content: 99.95%

Size: 2.0mm~100mm diameter  Length: 50-2000mm


1. High melting point (3410°C)

2. Low thermal expansion

3. High electrical resistance

4. Low vapour pressure

5. Good thermal conductivity

6. High density


The Tungsten Rod Material is suitable for producing ion implantation parts.

For producing electric light source parts and electric vacuum components.

For producing heating elements and refractory parts in high temperature furnaces.

Used as electrodes in the field of rare earth metal industry.

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