Tungsten rod, tungsten bar tungsten electrodes
Our tungsten rods made of tungsten, and tungsten alloys with high purity and consistent high quality.We place the emphasis on absolute precision during the production of our tungsten rods. low tolerances in terms of both diameter and roundness and guarantee rods of exceptional straightness. We many years of experience in the field of refractory metals, even tungsten rods of diameters of up to 80mm are no problem for us.
We manufacture our tungsten rods from particularly fine-grained materials, which guarantees good machinability. We subject each rod to ultrasound or eddy current testing. Our range includes a number of different surface qualities: lathed, centerless, forged or etched.Pure tungsten rod is available in diameters from 2.0mm to 80mm or more. Main material kind
|Tungsten||TR||W99.96% or more||ordinary tungsten||General purpose|
|Pure Tungsten||TR(PT05)||W99.99% or more||high purity material of five nine(99.999) calss||Electrode for special electrial discharge lamp|
Classification with applicationAlloys having different additional composition, tungsten alloy including oxides, and tungsten-molybdenum alloy etc. are available. Please contact us for details.
For TIG electrode
|Name||code||Identification color||Welding current||Weld metal|
|Tungsten||YWP||Green||AC||Aluminum alloy, magnesium alloy, other light metals|
|Diameter||Tolerance for diameter||Length||Tolerance for length|
Surface finish: Polishing or horning
For lighting / Code, composition, diameter
|Tungsten rod Class 1||VWB1-[ ]||W99.96% or more||φ0.03-φ26(}1%)||Various electrical discharge lamp,|
|Tungsten rod Class2||VWB2-[ ]||W99.96% or more||φ0.03-φ26(}1%)||Various electrical discharge lamp,|
Finishing condition is classified into 4 types: (D) As drawn, (C) Chemical treatment, (E) Electrolytic polishing, and (G) Grinding.
For tungsten Class2: there are two types: (S) As stripped and (H) Heat treatment respectively.
Other materials: Pure tungsten (high purity material) and other materials are available according to the application. Please contact us for details.
For electronic parts: Because of its high modulus of elasticity, some tungsten rods are used as the probe pin for inspecting semiconductor chip. Please contact us for specifications and others.
Others: Secondary processes such as cutting grinding, bending, and brazing are available according to the application. Please contact us for details.
Various tungsten rod products
Add:Changhai business base of high-tech Development Zone Lugu Avenue No. 627, Changsha,Hunan, China
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