Products

  • HP graphite electrodes
  • HP graphite electrodes
  • HP graphite electrodes

HP Graphite Electrodes

  • The physical and mechanical properties of HP graphite electrode are higher than RP graphite electrode, such as low resistivity, allowing greater current density(18 ~ 25A/cm2). HP graphite electrode is mainly used in high power arc furnaces for steel making.

Description:

HP graphite electrodes use premium quality petroleum coke produced by CNPC fushun branch, petroleum needle coke imported from Japan and medium temperature modified asphalt as raw materials, processing calcining→ingredient→mixing→pressing→baking→high pressure impregnation→secondary baking→graphitization→machining. The joint/nipple adopts “two times impregnation three times baking”process.

The physical and mechanical properties of HP graphite electrode are higher than RP graphite electrode, such as low resistivity, allowing greater current density(18 ~ 25A/cm2). HP graphite electrode is mainly used in high power arc furnaces for steel making.