石墨电极

Purchase efficient graphite electrodes at Tradechina.com and get the best shopping experience. These graphite electrodes are used for several processes in multiple industries because of their high electrical conductivity and ability to sustain extreme temperatures. These electrodes have a high purity ratio and are ideal for usage in welding processes of metals. Depending on their power and applications, graphite electrodes are divided into four types, which you can easily purchase at Tradechina.com at the comfort of your home. The RP (regular power) type electrodes are molded graphite columns used for smelting silicon, scrap steel and yellow phosphorus in electric arc furnaces. The HP (high power) type electrodes are made using petroleum and needle coke and coal pitch and are used in electric arc furnaces for steel manufacturing. The SHP (super high power) type electrodes are made using needle coke and coal pitch in fixed proportions and used in furnaces for steel manufacturing. The UHP (ultra-high power) type electrodes are composed primarily of needle coke and used to recycle steel. Because they possess a small resistance and thermal expansion coefficient plus high resistance to oxidation, corrosion, thermal shocks and high temperatures and high electrical conductivity, the graphite electrodes have widespread applications. They are primarily used in electric arc furnaces for the production of steel. At present, they're the only available material that can conduct electricity while also sustaining extreme temperature levels. They are also used in steel refinement and other smelting processes, such as electrolytic smelting of aluminum. They are used for injection molding in plastics via a process referred to as EDM or electrical discharge machining. Browse through a range of efficient graphite electrodes only at Tradechina.com and get assured deals and amazing prices. Explore the variety of sizes and types offered. Find the exact graphite electrodes to meet your needs.