Shubham Enterprises is leading at Pure Tungsten Rods suppliers in India. Pure Tungsten quantity. EWP (Pure) are unalloyed tungsten electrodes and are nonradioactive. Their current-carrying capacity is lower than those of other tungsten electrodes. They provide good stability when used with AC, either balanced wave or continuously high frequency stabilized.
| Main Characteristics |
| High melting point (3410°C) |
| Low thermal expansion |
| High electrical resistance |
| Low vapour pressure |
| Good thermal conductivity |
| High density |
| Pure Tungsten rod Availability |
|
Pure Tungsten rod is manufactured as random length pieces or cut to customers' desired lengths.
Other, closer tolerances can be quoted on request.
In addition, there are three different surface processes or finishes which are provided, depending upon the desired end use.
|
| Pure Tungsten rod 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 content
|
99.95% |
| Size |
2.0 mm~100 mm diameter |
| Length |
50-2000 mm |
