Classification of graphite electrodes

【Summary Description】Ordinary power graphite electrode: It is allowed to use graphite electrode with current density lower than 17A/cm2, mainly used for ordinary power electric furnaces such as steel making, silicon smelting, yellow phosphorus smelting, etc. High power graphite electrode: It is allowed to use graphite electrodes with a current density of 18-25A/cm2, mainly used in high-power electric arc furnaces for steelmaking.

Classify	Target
Ordinary power graphite electrode	Graphite electrodes with a current density of less than 17A/cm2 are allowed to be used, mainly for ordinary power electric furnaces such as steelmaking, silicon smelting, and yellow phosphorus smelting.
High power graphite electrode	Graphite electrodes with a current density of 18 to 25A/cm2 are allowed to be used, mainly in high-power electric arc furnaces for steelmaking.
Ultrahigh power graphite electrode	Graphite electrodes with a current density greater than 25A/cm2 are allowed to be used, mainly for ultra high power steelmaking arc furnaces