Why Choose Us
We are a forerunner in graphite electrode industry...This is our time.
We are located in Datong city, near Taiyuan, Ulanqab, the bases of graphite electrode industry.
We get strong support from Datong city government...
We are listed company, first-class quanlity is our brand...
We want to expand market, and devote ourselves to producing 700mm graphite electrodes, which will step into trial stage.
Our mission is serving global steel industry, and improving the quliaty of people lives.
Premium Graphite Electrode
| Nomina diameter | RP | HP | UHP | ||||
| Current Carrying Capacity | Current Density | Current Carrying Capacity | Current Density | Current Carrying Capacity | Current Density | ||
| in | mm | A | A/cm2 | A | A/cm2 | A | A/cm2 |
| 12 | 300 | 10000-13000 | 14-18 | 13000-17400 | 17-24 | 15000-22000 | 20-30 |
| 14 | 350 | 13500-18000 | 14-18 | 17400-24000 | 17-24 | 20000-30000 | 20-30 |
| 16 | 400 | 18000-23500 | 14-18 | 21000-31000 | 16-24 | 25000-40000 | 19-30 |
| 18 | 450 | 22000-27000 | 13-17 | 25000-40000 | 15-24 | 32000-45000 | 19-27 |
| 20 | 500 | 25000-32000 | 13-16 | 30000-48000 | 15-24 | 38000-55000 | 18-27 |
| 22 | 550 | 32000-40000 | 13-16 | 35000-55000 | 14-22 | 42000-64000 | 17-26 |
| 24 | 600 | 35000-41000 | 13-15 | 41000-61000 | 14-21 | 50000-73000 | 17-25 |
| 28 | 700 | 39000-48000 | 10-12 | 55000-82000 | 14-21 | 67000-99000 | 17-25 |
| 32 | 800 | 43000-54000 | 8-10 | / | / | / | / |
What is the manufacturing process of high-power graphite electrodes?
High-power graphite electrodes are commonly used in arc furnaces and smelting furnaces. They can withstand very high temperatures and have good conductivity. The process of manufacturing high-power graphite electrodes is relatively complex and requires specific materials, equipment and steps. The following is an overview of the manufacturing process:
Required materials:
Petroleum coke or natural graphite: As the basic raw materials of electrodes, these carbon materials have high purity and crystallinity.
Binder: Coal tar is usually used as a binder, which helps the raw material particles to stick together during the roasting process.
Additives: May include antioxidants, metal powders, etc., used to improve the performance of the electrode.
Equipment:
Mixing equipment: used to evenly mix the raw materials and binders.
Extruder: used to extrude the mixed paste material into the desired shape of the electrode blank.
Baking furnace: used to treat the electrode blank at high temperature under a controlled atmosphere to remove volatiles and increase its density and strength.
Impregnation equipment: used to immerse the roasted electrode blank in coal tar to improve its conductivity and mechanical strength.
Graphitization furnace: used to treat the impregnated electrode at a temperature of up to 3000°C to convert it into a graphite structure.Processing equipment: used to cut, grind and shape the electrode to the required size.






Hot Tags: industrial graphite electrode, China industrial graphite electrode manufacturers, suppliers, factory, 500mm graphite electrode, 550mm Graphite Electrodes with Nipples, , 500mm Graphite Electrode for Eaf, , durable 250mm graphite electrode




