Tungsten Copper Blank Rod

tungsten copper blank rod


Tungsten copper blank rod is composed of high purity tungsten powder and copper powder, by isostatic pressing, high temperature sintering, melting refined copper infiltration process.


Tungsten copper rod not only has advantages of tungsten (high hardness, high density, high strength), but also has advantages of copper (good conductivity, low coefficient of expansion and dimensional stability at high temperature).


Tungsten copper applications are diverse, such as electrode for resistance welding, electrical discharge machining (EDM), high pressure discharge tube, even some military fields (instant high temperature material for piercing, missile insert and rocket ignitor).

Specifications (mm)

D2×200 D3×200 D4×200 D5×200 D6×200 D7×200 D8×200 D9×200
D10×200 D12×200 D14×200 D15×200 D16×200 D18×200 D20×200 D21×200
D22×200 D25×200 D30×200 D35×200 D40×200 D45×200 D50×200 D60×200
The standard length of tungsten copper blank rod we are able to provide is less than 300(0,+5)mm, and the diameter is Ø1±0.5mm, customized sizes and tolerances are also accepted.

More information about other grades, please visit:Traditional Grade

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