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Tungsten Copper, Copper Tungsten Bar, W80/Cu20, Size: 10X20X120mm, Cuw (elkonite) 30W3 Tungsten Copper Alloy Electrode

Mar 11, 2019

Product Detail

Basic Info

Model NO.:KF0850                                               

Copper Tungsten

Product Type:Tools and Hardware


Carbon Content:Low Carbon



Tungsten Content:80%

Copper Content:20%

Softening Temperature:200 Degrees

Impurities Content:20%

Electric Conductivity:34%Iacs



Origin:XI'AN, China

HS Code:84689000

Product Description
KEFENG 's tungsten copper rod uniform melt infiltration organization, has good mechanical and physical performance. KEFENG  can produce diameter 1-60mm, maximum length 300mm rods currently. Tungsten copper alloy rods are widely use as electric discharge electrode, especially for the electric discharge workpieces which were difficult to clear the angel, has greater advantages than red copper. What's more, copper tungsten is a large number of use for resistance welding electrodes because of itrs wear resistance and high conductivity.

The choice of the ways of processing depends on the diameter of the bar and customer needs of tungsten copper rod diameter tolerance. The tolerance of the tungsten copper rods with diameter smaller than 16mm is (0, +0.02)mm, while tungsten copper rods with diameter bigger than 18mm is (-0.5, +0.5)mm. The color of turning tungsten copper rod is copper while grinding is black tungsten.

Tungsten copper wire instance graph:
Tungsten copper rods stock specification(Unit: mm)
    D2x200     D3x200     D4x200     D5x200 
    D6x200     D7x200     D8x200     D9x200 
    D10x200     D12x200     D14x200     D15x200 
    D16x200     D18x200     D20x200     D21x200 
    D22x200     D25x200     D30x200     D35x200 
    D40x200     D45x200     D50x200     D60x200 
The tungsten copper rod's maximum length is 300mm.