Item: Pure tungsten bar
Purity: 99.95%Min.
Type: Black finish, ground finish
Size: According to your requirements.
| Type |
Application |
| HW91 HW71 HW61 |
Applied for making filament, cathodes, setting rod at H. t, electrode etc. |
| HW31 HW42 HW11 |
Applied for making lead, support, typing needle. |
Tungsten has the characteristics of high melting point, high strength and hardness, good performance at high temperature, low resistivity, small expansion coefficient, and small electronic work function; therefore it is the metal material which is most widely used in high-temperature conditions. Our company produces a variety of tubes, rods, plates, ingots, crucibles and various large-scale special-shaped products made of pure tungsten, such as parts of high temperature furnace, components of electronic tubes, semiconductors and high temperature crucibles, anodes for lamps, various electrodes, glass industry parts, thermocouple bushing, porous body and complex, etc.
Applications:
Suitable for producing ion implantation parts
For producing electric light source parts and electric vacuum components
For producing heating elements and refractory parts in high temperature furnaces
Used as electrodes in the field of rare earth metal industry
Type and Size:
| Type |
Swaged Rods |
Straightened Rods after Drawn |
Ground rods available |
| Size |
Ф2.4~95mm |
Ф0.5~3.2mm |
Chemical Composition:
| Designation |
Tungsten Content |
Impurity Elements Content |
| Total |
Each |
| WAL1, WAL2 |
≥99.95% |
≤0.05% |
≤0.01% |
| W1 |
≥99.95% |
≤0.05% |
≤0.01% |
| W2 |
≥99.92% |
≤0.08% |
≤0.01% |
| Note: Potassium is not counted in impurities content. |
Located in Zhuzhou,Hunan, Zhuzhou Kingdon specializes in providing high-quality tungsten and molybdenum products for customers at home and abroad. His products are widely used in the field of automobile, electron, oil, chemical, metallurgy, vacuum, apparatus and so on. Products' quality and service standard has been well-known in domestic and abroad market and earned the tremendous international reputation. During more than ten years in the metal industry, his products are very appreciated in the markets of USA, Canada, Europe, Japan, Germany, S.Korea etc.
Our motto: Quality first, Customer first, Reputation first.
Welcome customers at home and abroad to negotiate business or for any forms of cooperation.
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