0.8mm 1mm tungsten filament vacuum tungsten wire for metalizing
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| Tungsten wire
Tungsten wire to make filament for vacuum metalizing plant is essential for the production of lighting products and other goods where its high temperature properties are of use. we try our best to explore new products with high quality and has formed the capacity to manufacture series tungsten products, including all kinds of black tungsten wires and cleaned tungsten wires, tungsten filament, tungsten twisting wires, conductor wire, tungsten heater, doped tungsten wire, non-sag tungsten wire,tungsten rhenium wires etc. |
Specification:
| Diameter, mm | Diameter telorance, % | Weight ( 200mm ), mg | Length min, m |
| 0.012−0.06 | - | >0.44−10.91 | 700 |
| 0.06−0.1 | - | >10.91−30.30 | 400 |
| 0.1−0.15 | -- | >30.30−68.18 | 250 |
| 0.15−0.2 | - | >68.18−121.20 | 150 |
| 0.2−0.35 | - | >121.20−371.19 | 100 |
| 0.35−0.7 | ±1.5−±2.5 | - | same as 150g |
| 0.7−1.8 ± | ±1.0−±2.0 | - | same as 200g |
Chemical Composition:
| Grade | W content min, % | Total impurity elements max, % | Each element max, % |
| W1 | 99.95 | 0.05 | 0.01 |
| W2 | 99.92 | 0.08 | 0.01 |
Technological process:
Top quality 99.95% tungsten wire in coil for heating element price
Top quality 99.95% tungsten wire in coil for heating element price
Application:
• Tungsten heater element
• Other heater components in semiconductor
• High temperature lamp and filament,
•stock - resistance filament, double helix filament etc
• Electric incandescent lamp filament, fluorescent light filament, etc |  |
Feature:
 | • High temperature performance
• Good machining performance
• High recrystallization temperature
• Good resistance to high temperature sag performance
• Good acid and alkali resistance to room temperature |