Electrode Material (stock) 

 (Other sizes available on request)

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Material Type Hardness Rockwell

Electrical Conductivity % I.A.C.S.

Chromium-Copper EK-2 78-87B 78-85
EK-3 85-92B 50-70
CZ-5 80-90B 72-80
Cr-Zr-Copper ¡@ 79-86B 80-86
Aluminum-Copper ¡@ 76-85B 78
Beryllium-Copper ¡@ 90-105B 42-55
Tungsten-Copper ¡@ 90B 50
Tungsten ¡@ 76-82A 32
Molybdenum ¡@ 85-90B 32
Material Plate Thickness (mm) Rod Dia.(mm) Remarks
Chromium-Copper 2~50 2~100 Other sizes available on request
Tungsten-Copper 1~25 2~50
Tungsten 2~25 2~25
Molybdenum 2~25 2~25