Product Details
Fine Grain Size Tungsten Rods With Polished Surface for Making
Glass
Purity: W >99.95%
Density: > 19.3g /cm3
Dia: 0.5mm - 100mm
Properties of tungsten bar
Tungsten bar is produced by good processing property billets and
special cold and hot rolling technology.
It can be used to make tungsten electrodes,tungsten heat
elements,tungsten heat shields and tungsten boats for electronics,
lightening,electrovacuum industries.
With high quality and tungsten bar price competitive,the products
not only meet the demands of the domestic market, but is also
exported overseas.
The chemical compositions and applications of tungsten bar:
type | purity of tungsten | application |
WAL1 | >=99.92% | filament,cathode and components for electron tubes,electrode for
the gas discharge tube.etc. |
WAL2 |
WAL3 | >=99.92% | grid siderod,lead,support,electrode for the discharge lamp,etc. |
W1 | >=99.95% | grid siderod,support,lead and electrode,etc. |
W2 | >=99.92% |
Tungsten bar impurities:
Grade | | W-1 |
Impurities | Fe | 0.003 |
(%max) | Si | 0.002 |
| Ca | 0.002 |
| Al | 0.002 |
| Mg | 0.001 |
| Ni | 0.002 |
| Sb | 0.001 |
| As | 0.0015 |
| Sn | 0.0003 |
| Mo | 0.004 |
| P | 0.001 |
| C | 0.003 |
| O | 0.002 |
Application | | For tungsten alloys |
Tungsten bar specifications:
Diamenter(mm) | Tolerance(%) |
Black rod | Ground |
<=5.0 | ±2 | ±0.03 |
5 | ±2 | ±0.05 |
>5.0-8.0 | ±2 | ±0.05 |
>8.0-16.0 | ±2 | ±0.08 |
Guarantee purity of tungsten bars for sale
Are you looking for truly excellent quality and competitive
Tungsten bar price ? Then you need us. We produce our Tungsten bars
ourselves – from the metal powder right through to the finished
product. As our input material, we use only the purest tungsten.
This ensures that you benefit from a very high level of material
purity.
Company Profile
SANHUI is an Expert Provider on the Metal Solution. Especially on
the Products such as Molybdenum,TZM,Tungsten,Tungsten
Alloy,Tantalum,Niobium,Zirconium, Vanadium, Hafnium, Sputtering
Target , Nobel Metal etc.
Over 30 years specializing in manufacturing and exporting tungsten
and molybdenum products, Zhengzhou Sanhui is a top refractory
metals company in central China. Its sales department is located in
Zhengzhou where is a traffic hub in central China. Its research and
development department, production department are set in Luoyang,
where is rich in minerals such as tungsten, molybdenum, and other
refractory metals. We have accumulated strength to products and
service of first-class quality and gained good reputation and trust
from customers all over the world.
The global leading supplier of advanced metal materials and
products as well as solutions.
- Our leading products are involved in tungsten, molybdenum,
tantalum, niobium, rhenium and other refractory metal materials, as
well as sputtering target materials.
- Deeply trusted by customers, our products are exported to the
United States, Germany, France, Japan, Singapore, South Korea,
Taiwan and other countries and regions.
- We have the largest and state-of-the-art research, production and
testing equipment in the field to provide you with the best
service.
We have a team made up of hundreds of refractory metal experts at
your service.





As a leading tungsten supplier, we not only provide various
tungsten products with specifications according to clients’
specific requirements, we also provide professional importing&
exporting service for product and technique. Besides, If you are
looking for a molybdenum supplier in China, Sanhui is also your
trustworthy partner.
