Buy High Quality Pure Tungsten Tubes
- $20.00 /kilogram
- 1 kilogram
- Luoyang Tuojing Refractory Metal Co., Ltd.
- Henan, China
- Ms Chonghua Xie
Product Detail
| thickness: | Need to customize | Outer diameter: | Need to customize |
| product name: | Buy High Quality Pure Tungsten Tubes | shape: | round |
| port: | China's main ports | surface: | polished or black |
| Supply capacity: | 1 ton per month | purity: | 99.95% minimum |
| place of origin; place of origin: | Henan, China | brand: | Tianjie |
| Material: | tungsten | Melting point: | 3410 |
| Shipping Details: | According to the quantity of goods you need | density: | 19.3 g/cm3 |
| payment terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram, Credit Assurance | application: | industrial |
| model: | W-1 | Packaging Details: | Tungsten tubes are packed in wooden boxes for export. |
| Certificate: | ISO 9001 | color: | grey |
Buy High Quality Pure Tungsten Tubes
We can provide various sizes of tungsten tubes according to your requirements.
1. Characteristics of tungsten tube.
Tungsten metal is shiny, silvery white, and does not occur naturally (1 ppm in the earth's crust). It is found in the ore wolframite, a tungstate of iron and manganese, (FeMn)WO4, which is converted to the trioxide, which is then reduced to the metal by hydrogen reduction (carbon cannot be used as a very stable carbide is produced). Tungsten metal is relatively inert and resistant to attack by oxygen, acids and bases, but it will react with molten oxidizing base media. It has the highest melting point of all metals and, if pure, is relatively easy to work with; however, the presence of impurities makes tungsten extremely brittle, making it difficult to manufacture.
Tungsten's high melting point makes it suitable for use as an electric filament such as a light bulb. It is also the basis for a range of tungsten, copper and nickel alloys used in radiation shielding due to their 50% increase in density compared to lead. Tungsten and its alloys are also used in military applications such as armor and artillery shells, as well as balancing materials. Tungsten carbide powder (with the possible addition of titanium carbide and tantalum carbide) is compressed and sintered with nickel or cobalt powder to produce cemented carbide. These products are used in place of high-speed steel to form the tips of cutting and drilling tools, or for parts that require heavy use.
The purity of the tungsten tube is 99.95%, and the density is 19.3g/cm3. It is suitable for rare earth industry and electronic industry.
2. Tungsten tube tolerance
Polished Tungsten Tube Tolerance
| diameter | Diameter Tolerance | length | tolerant | length | tolerant |
| 2~6 | +/- 0.03 | 20 | 0 , +0.5 | >=200 | 0 , +1 |
| 7~30 | +/- 0.05 | 20 | 0 , +0.5 | >=200 | 0 , +1 |
| >30 | +/- 0.1 | >=200 | 0 , +1 |
Black face tungsten tube tolerance
| diameter | Diameter Tolerance | Length Tolerance |
| 2~15 | 0 , +0.2 | 0 , +1 |
| 16~40 years old | 0 , +0.3 | 0 , +1 |
| >40 | 0 , +0.5 | 0 , +1 |
3. Process flow
Company Profile
Luoyang Tuojing Nanrong Metal Co., Ltd. is located in Luoyang City, Henan Province, China. The company specializes in the development, production and sales of tungsten, molybdenum and alloy deep-processing products. The factory covers an area of 15,000 square meters, with an annual output of 200-300 tons.
Luoyang Tuojing Refractory Metal Co., Ltd. has modern workshops and equipment, high-quality raw materials, scientific and rigorous production technology and advanced testing equipment. Our products enjoy a good reputation at home and abroad. We are willing to help our customers occupy more market share in the world.
Why choose us
1. Full manufacturer and factory direct sales
2. Competitive price and quantity guaranteed.
3. Small orders are welcome.
4. Free samples are available.
5. Products with different specifications (purity, particle size, etc.) can be selected.
6. Delivery on time.
7. We have more than 10 years experience in metal powder production.
8. We have passed the ISO 9001 quality management system certification.
9. We have a professional team and technicians who can solve all your problems.
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