Tungsten Wire
Introduction
Tungsten wire is made by the production method of drawing from tungsten bar. The applications are used to produce tungsten filament, optical instrument, probe needle, etc.
Category
Black tungsten wire is the wire with surface coated with lubricant of graphite. More…
Cleaned tungsten wire is cleaned from black tungsten wire and with metal white surface. More…
Tungsten rhenium wire is doped with 3%, 5%, 20%, and 25%Re. More…
Stranded tungsten wire is always two stands, three stands, More…
Straight tungsten wire is straighten from roll wire, and packed in roll or cut into required length. More…
Gold plated tungsten wire is coated with gold of 0.3um. More…
Non-sag tungsten wire is doped with the element of K. More…
Doped tungsten wire is doped with the element of K, Al, Co, etc.More…
Tungsten wire mesh can be weaved into mesh and used as heating layer. More…
Diameter and Tolerance
Production Process
Powder metallurgy: Tungsten powder→Weight→Isostatic press→Blank bar→Sinter→Swage→Draw→（Dope）→Roll→Finished parts
Grade and Application
More applications
The W wire can be used to manufacture filament support, needle, tungsten wire mesh, gloves, protection clothes and used in duplicate machine, hair dryer, cigar lighter, etc.
Chinese National Standard
Dumet WireGB 11248 1989.
Stranded Tungsten WireGB 11247.1 1989.
3TG Conflict Minerals Free Statement
Conflict Minerals Policy Statement
Material Safety Data Sheet (MSDS)
Material Safety Data Sheet (MSDS) can be downloaded.
Pictures
More pictures regarding tungsten wire, please visit Chinatungsten Picture Bank.
Market and Price
Price and market daily, please focus on our wechat official account of Chinatungsten, or visit Chinatungsten price website.
