Ordinary power graphite electrodes are made of high-quality petroleum coke, coal pitch and other raw materials, and are refined through processes such as calcination, medium crushing, screening, batching, kneading, pressing, roasting, graphitization, and machining. They have a dense and uniform structure, conductivity, and It has good thermal conductivity, high mechanical strength and strong resistance to oxidation and corrosion at high temperatures. It is widely used in electric arc furnaces and submerged arc furnaces to smelt various alloy steels, yellow phosphorus, industrial silicon, brown corundum and other alloys and non-metallic materials.