400mm Petroleum Coke Graphite Electrodes Oxidation Corrosion Resistance

The 400mm Graphite Electrodes select high quality petroleum coke, needle coke and so on as raw materials, through forming, roasting, macerating, graphitization and mechanical processing and made, as high quality conductive materials for the arc furnace.
The 400mm Graphite Electrodes are important conductive materials in the electric smelting industry. They come with good electrical conductivity, thermal conductivity, and have good resistance to oxidation and corrosion at high temperatures. They are widely used in electric arc steel making furnaces, mineral thermal electric furnaces for the production of iron alloys, pure silicon, yellow phosphorus, matte copper , Calcium carbide, etc. They have become an important part of the contemporary raw material industry.