Pure Tungsten bar
Grade：W1,WAII，WLA，Wce
Purity:≥99.95%
Density:≥19.3g/cm3
Surface:Black surface,Alkali wash surface,machine surface,polish surface
Product Name | Diameter | Tolerance |
Forging tungsten bar | 25-100mm | +/- 1mm |
Rotation forging tungsten bar | 3.0-25mm | +/- 0.1mm |
Machining tungsten bar | ˃20mm | +/- 0.1mm |
Polish surface tungsten bar | 1.0-50mm | +/- (0.03-0.1mm) |
Usage：
Tungsten bar have special properties,Low thermal expansion, good thermal conductivity, sufficient resistance, high elastic modulus.
soTungsten rods are widely used in various fields, such as support wire, lead wire, printer needle, various electrodes and quartz furnace, filament, high-speed tools, automotive automatic products, sputtering target, Tungsten contact and electrical light source elements.
