
The 550mm ultra-high power/high-power graphite electrodes are made from carefully selected high-quality needle coke, refined through high-pressure molding and deep graphitization processes. They boast a bulk density of ≥1.82 g/cm³, a dense structure with minimal porosity, and excellent impact ...
The 550mm ultra-high power/high-power graphite electrodes are made from carefully selected high-quality needle coke, refined through high-pressure molding and deep graphitization processes. They boast a bulk density of ≥1.82 g/cm³, a dense structure with minimal porosity, and excellent impact and oxidation resistance.
With an electrode resistivity as low as ≤5.8 μΩ·m, they offer high current conduction efficiency, making them suitable for mainstream applications such as electric arc furnace steelmaking and ferroalloy smelting, effectively reducing energy loss. Coupled with a consumption level as low as 1.0-2.2 kg per ton of steel, they significantly reduce production raw material costs, helping companies achieve efficient and low-carbon smelting and enhance their core competitiveness.