High Temperature Resistant 99.95% Tungsten Rod For Glass Industry:
Specification of Tungsten Rod
1. Purity: W >99.95%
2. Density: > 19.3g /cm3
3. Dia: 0.5mm - 100mm.
4. tungsten rods delivery standard:GB3875--83
5. Tungsten rod is produced by good processing property billets and
special cold and hot rolling technology.
6. It can be used to make tungsten electrodes,tungsten heat
elements,tungsten heat shields and tungsten boats for electronics.
7. With high quality and tungsten rod price competitive,the
products not only sold in domestic market, also exported overseas.
8. The chemical compositions and applications of tungsten rod:
| 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% |
9. Tungsten rod 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 |
10. Tungsten rod specification:
| 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 |
11. Guarantee purity of Tungsten rod 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 Information:
Zhengzhou Sanhui Co. Ltd is a professional large-scale manufacturer
of all types of refractory metal materials and their alloy products
(like tungsten, molybdenum, titanium, etc). Our main products
include various tungsten, molybdenum, titanium, tantalum, niobium,
zirconium and nickel products, such as rods, sheets, wires,
crucibles and boats with various specifications. We can also provide various special-shaped products according to
customers requirements. Currently, Sanhui metal products are already exported to Japan,
Southeast Asia, German, France, USA, Taiwan and other countries and
regions.
