Tungsten wire is sintered into strips by powder metallurgy method, and then drawn, and its purity is as high as 99.9%. Electroplating a layer of gold on the surface of the tungsten wire can increase the corrosion resistance and oxidation resistance of the tungsten wire. After the tungsten wire is recrystallized at high temperature, it is very easy to break under the condition of impact or vibration. |
Item |
Tungsten Wire |
Standard |
ASTM, AISI, JIS, ISO, EN, BS, GB, etc. |
Material |
Tungsten |
Size |
Diameter: 0.1mm~ 3.0mm Various sizes can be customized |
Shape |
Circle |
Export to |
United States, Australia, Brazil, Canada, Germany, Peru, Japan, Italy, United Kingdom, Arabia, etc. |
Transport package |
Carton Box, Wooden Case, Container, Made to order |
Price term |
EXW, FOB, CIF, CFR, CNF, etc. |
Payment |
T/T, Western Union, L/C, etc. |
Certificates |
TUV&ISO&GL&BV,etc. |
Color |
Metallic luster |
Technology |
Vacuum melting |
Application |
Commonly used in high temperature shockproof filament, double helix filament, grid wire cathode, folded filament, tungsten stranded wire and other parts of tungsten aluminum wire. |
W1 chemical composition
Tungsten (W) |
Each impurity content |
Total impurity content |
≥99.95 |
≤0.01 |
≤0.05 |