exporter for hp grade graphite electrode for steel making ...
HP Graphite Electrode, HP Graphite Electrodes for Sale. HP Graphite Electrode. HP graphite electrode is basically made of calcined petroleum needle coke and coal tar pitch, to be used in high-power electric arc furnace for steelmaking or to refine steel in ladle furnace that withstands current density of 18-25/cm 2.
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