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solid tungsten carbide rod
About our polished tungsten carbide rod :
1.The density:19.3g/cm3
2.Content:99.95%min
3.Standard:ASTM B760-1986
4.Tungsten Bar:ISO9001:2008
Tungsten rod 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 rod price is competitive,the products not only meet the demands of the domestic market, but is also exported overseas.
Guarantee purity of Tungsten bar
Are you looking for truly excellent quality tungsten bar? Then you need us. We produce tungsten bar by ourselves – from the metal powder right through to the finished product. As our input material, we use only the purity tungsten. This ensures that you benefit from a very high level of material purity.
Main application : Used for making electric vacuum device and electric light source parts
| type | purity | 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% |
| furnished form | specified diameter | min.length | D.tolerance |
| wroughted | 2.8<=d<5.0 | 600 | ±2% |
| 5.0<=d<6.5 | 300 | ||
| 6.5<=d<11.0 | 200 | ||
| straightened | 0.8<=d<1.0 | 1000 | ±2% |
| 1.0<=d<3.0 | 800 | ||
| ground | 0.8<=d<3.0 | 800-1000 | ±0.03mm |
| 3.0<=d<6.5 | 300-600 | ±0.05mm | |
| 6.5<=d<10.0 | 200 | ±0.08mm |
Product packaging show of high purity wolfram bar :
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