99.95% Pure Tungsten Rod

99.95% Customized Pure Polished  / Ground Tungsten Rod  Diameter 1mm to 200mm

Tungsten is a metallic chemical element classified among the transition metals of the periodic table of elements. It is well known for its strength and durability, which make it extremely useful in a wide range of industrial applications. Some consumers also own products which contain tungsten or were produced with tungsten. The world's major sources of this element are Russia, Austria, China and Portugal, where it is extracted from minerals such as scheelite and wolframite.

The pure tungsten rods have the following features such as the high melting point, high density, high temperature oxidation resistance, long service life and the resistance to corrosion.

The characteristics of tungsten metal

1. The lowest vapor pressure of all metals

2. High module of compression and elastivity

3. High thermal creep resistance

4. High thermal and electrical conductivity

5. High coefficient of electron emission

The application of the pure tungsten rods

The pure tungsten rods can be used in the elevision and light bulb filament. The tungsten rods also can be used as the electrodes. They can be used in the furnace, aerospace, nuclear, metal sealing and elctrical contacts.

Specifications of pure tungsten polished rods

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