Pure Tungsten Products Tungsten Stranded Wires For Evaporation / Vacuum Coating

 
Vacuum Coating Tungsten Stranded Wires:

1. Purity: 99.95%-99.98%; 
2. Grade: W1, WAL1,W-4
3. Density:19.2g/cm3
4. Package:wooden case or on request;
5. The tungsten wire features excellent formability, long life and super lighting efficiency. Mainly used for making various electron tube, H series auto lamp,
halogen lamp and other special lamp
 
Applications of Tungsten Stranded Wires:

 *For producing electric light source parts and electric vaccum components
 *For producing heating elements and refractory parts in high temperature furnaces
 *For producing heating elements used in vaccum metalizing or plating

 Appearance:  W-wire is regular black covered with graphite. After graphite is removed it is metallic luster.

Tungsten Stranded Wires Style Available:

A) TW: Single tungsten wire stranded
 
B) JW: Several the same diameter tungsten wires stranded equally
 
C) JWL: Several the same diameter tungsten wires stranded equally with alumunum mandrel
 
D) JWW: Several the same diameter tungsten wires stranded equalli with tungsten mandrel
 
NOTE: The products can be supplied in accordance with customers' requirements. 
 
Chemical Composition Tungsten Stranded Wires:

Diameter Tolerance Chart of Tungsten Wire:

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