OEM manufacturer 4 Inch Tungsten Cube - Pure Tungsten Rod Tungsten Bar – Fotma
OEM manufacturer 4 Inch Tungsten Cube - Pure Tungsten Rod Tungsten Bar – Fotma Detail:
Purity 99.95% Tungsten Rods Tungsten Bars Brief Introduction
1. Standard: ASTM B760/ GB T3875.
2. Material Grade: W1.
3. Tungsten content: 99.95%.
4. Density: No less than 19.1g/cm3.
5. Size: 5.0mm~100mm diameter, Length: 50-1000mm.
6. Surface: Black, chemical cleaned or machined/ground.
7. Production capacity: 1000kg/month.
8. Applications of pure tungsten rod / tungsten bar: Pure tungsten rod/tungsten bar are generally used to manufacture emitting cathode, high temperature setting lever, support, lead, print needle and all kinds of electrodes and the quartz furnace heater.
Tungsten Properties
With melting point over 3000 degrees centigrade, tungsten is well known as a high performance material. Also it has low vapor pressure at elevated temperatures and low coefficient of thermal expansion. Tungsten material is widely in high temperature furnace components, lamp filament, electronic industry and other high temperature usages.
Pure Tungsten Rod / Tungsten Bar Production
Tungsten Rod / Tungsten Bar is produced with random lengths or customers’ desired lengths by powder metallurgy method. Diameters can be made as per customers’ requests. Tolerances can be made on request. Usually there are three different surface processes or finishes for customers’ choice, depending on the different usages demand.
Pure Tungsten rod / Tungsten Bar 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.
Pure Tungsten rod / Tungsten Bar Usages
Pure Tungsten rod / Tungsten Bar are widely used in illumination, heater and the electronic mechanical engineering, etc. Tungsten rods can be used in making the electricity photo source, the automobile and the tractor light bulb, make lattice side rod, framework, leading wire, electrode, heater and contact materials and so on.
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That has a sound business credit history, outstanding after-sales service and modern producing facilities, we have earned an superb popularity amid our buyers across the planet for OEM manufacturer 4 Inch Tungsten Cube - Pure Tungsten Rod Tungsten Bar – Fotma , The product will supply to all over the world, such as: Finland, Greece, Lesotho, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
By Penelope from Washington - 2017.04.18 16:45
The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
By Dolores from Hungary - 2018.02.21 12:14