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Name
Type
Doped element content
W%
Diameter
Usage
Tungsten wire
W1
 
≥99.95
Φ0.40～1.80
For high temperature and shaking resistive lamp,Double-spiral lamp wire ,fluorescence lamp,nomal lamp filament.
WAl1
 
≥99.95
Φ0.012～1.80
WAl2
 
≥99.95
Φ0.012～1.80
Thoriated tungsten wire
WTh7
0.70～0.99
Residue
Φ0.11～1.80
Hook spring cathode of electron tube. High temperature and shaking resistive lamp wire,cathode of gas discharge lamp.
WTh10
1.00～1.49
Residue
Φ0.11～1.80
WTh-5
1.50～1.99
Residue
Φ0.11～1.80
WTh20
2.00～2.20
Residue
Φ0.11～1.80
CleanedTungsten wire
WAl1
 
≥99.95
 
Produce according to the demands of customer
 
Used in electric vacuum and electric light source,electron tube ,car lamp series,halogen lamp,special lamp.
WAl2
 
≥99.95

Your special requests available.
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