The graphite electrode comprises: (1) Regular power graphite electrode( RP grade Graphite Electrode) . Graphite electrode with current density less than 17a / cm2 is allowed to be used in common power electric furnaces for steelmaking, silicon smelting and yellow phosphorus smelting. (2) Oxidation resistant coating graphite electrode. A graphite electrode coated with an anti-oxidation protective layer (graphite electrode anti oxidant). The formation of both conductive and high temperature oxidation resistant protective layer can reduce the electrode consumption (19% ~ 50%), prolong the service life of the electrode (22% ~ 60%), and reduce the electric energy consumption of the electrode. The popularization and application of this technology can bring such economic and social effects as follows: 1. The unit consumption of graphite electrode is less, and the production cost is reduced to a certain extent. For example, according to the consumption of 35 graphite electrodes per week and 165 refining heats of LF refining furnace in a steel-making plant without shutdown in the whole year, 373 (153 tons) electrodes can be saved every year by using graphite electrode oxidation resistance technology, and RMB 2585700 can be saved by RMB 16900 per ton of ultra-high power electrode per year. 2 The graphite electrode consumes less electricity, saves the unit electricity consumption of steelmaking, saves the production cost, saves energy! 3. Because the graphite electrode is replaced less times, the labor amount and risk coefficient of operators are reduced, and the production efficiency is improved. 4 Graphite electrode is a high consumption and high pollution product, which has a very important social significance in the days of promoting energy conservation, emission reduction and environmental protection. This technology is still in the stage of research and development in China, and some domestic manufacturers have begun to produce it. It is widely used in Japan and other developed countries. At present, there are also companies that import the anti-oxidation protective coating in China. (3) High power graphite electrode (HP grade Graphite Electrode). Graphite electrode with current density of 18-25a / cm2 is allowed to be used in high power electric arc furnace for steelmaking. (4) Ultra high power graphite electrode( UHP grade Graphite Electrode). Graphite electrode with current density greater than 25A / cm2 is allowed. It is mainly used in ultra high power EAF.
UHP Graphite electrodes D 300mm - 600mm ; L 1800-2700mm used in EAF, LF steel making or casting.
Graphitized electrode is made of high quality calcined petroleum coke,imported needle coke and modified coal asphalt,the grade are RP,HD(impregnation),HP and UHP graphite electrodes,the specification is 75-700mm. Graphite electrode produced by our company has the advantages of low resistivity,high electrical conductivity and thermal conductivity,good oxidation resistance,good thermal shock resistance,high mechanical strength,easy to machine,etc. Graphite electrode is widely used to smelt the steel,alloy steel and other metal or nonmetal material in electric arc furnace.
UHP Graphite Electrode, Graphite Electrode Block, Graphite Carbon Electrode Graphite Electrode 1. Quick Details Place of Origin: Hebei, China (Mainland) 3. SPECIFICATION LIST UHP Size and Tolerance Diameter (mm) Length (mm) Nominal diameter Actual diameter Nominal length Tolerance Short feet length mm inch max min mm mm max min 200 8 209 203   1800/2000/2200/23002400/2700    ±100    -100     -275  250 10 258 252 300 12 307 302 350 14 357 352 400 16 409 403 450 18 460 454 500 20 511 505 550 22 556 553 600 24 613 607 700 28 714 708  Physical and Chemical Index of UHP  Items  unit Diameter: 200-700mm Standard Test data Electrode Nipple Electrode Nipple Electrical resistance �¼�©m 5.5-6.0 5.0 5.0-5.8 4.5 Flexure strength Mpa 10.5 16 14-16 18-20 Modulus of elasticity GPa 14 18 12 14 Ash content % 0.2 0.2 0.2 0.2 Apparent density g/cm3 1.64-16.5 1.70-1.72 1.72-1.75 1.78 Factor of expansion(100-600) x10-6/ 1.5 1.4 1.3 1.2 4. Product details Graphite electrode raw material use low sulphur and low ash CPC, coke plant pitch. HP grade graphite electrode add 30% Japan needle coke, UHP grade graphite electrode use 100% needle coke. Widely used in LF, EAF for steel making industry, Non-ferrous industry, silicon and phosphorus industry. Graphite electrode is used in the electric smelting industry, which has properties of superior electric conductivity, thermal conductivity, high mechanical strength, oxidation and corrosion resistance in high temperature. Our graphite electrodes are with low electric resistance, high density, high anti-oxidation capacity, precise machining accuracy, especially with low sulphur and low ash will not give steel second time to impurity. Graphite has good chemical stability. The specially processed graphite has the characteristics of corrosion resistance, good thermal conductivity and low permeability. 5. Production flow chart 6. Application Graphite electrode is a conductive material for smelting iron and steel, brown corundum, metal silicon and so on in electrical arc furnace. Mochang supplies UHP & HP & RP Graphite Electrode, Amorphous Graphite Powder, Graphite Block, Graphite Crucible. Our Extruded Graphite has high quality and competitive prices. If you have any question on Graphite Electrode Block, Graphite Powder, Graphite Block, Graphite Crucible, We will give the professional answers to your questions. For more product information, please click here.
Graphite Electrode for Steel Making, Graphite Electrode, UHP Graphite Electrode UHP Graphite Electrode for steel making furnace Coke:100% needle coke Apply: Electric Arc Furnace Brand: MCCarbon Capacity:2000mt/month Shipment date:in 15days Market:Turkey,Russia,Ukraine,Belarus,Pakistan,Malaysia,Bangladesh,Oman,Saudi Arabia,United Arab Emirates UHP Size and Tolerance Diameter (mm),Length (mm) Nominal diameter,Actual diameter,Nominal length,Tolerance,Short feet length mm,inch,max,min,mm,mm,max,min 200,8,209,203,1800/2000/2200/23002400/2700,±100,-100,-275 250,10,258,252,,,, 300,12,307,302,,,, 350,14,357,352,,,, 400,16,409,403,,,, 450,18,460,454,,,, 500,20,511,505,,,, 550,22,556,553,,,, 600,24,613,607,,,, 700,28,714,708,,,,  Physical and Chemical Index of UHP  Items, unit,Diameter: 200-700mm ,,Standard,Test data ,,Electrode,Nipple,Electrode,Nipple Electrical resistance,�¼�©m,5.5-6.0,5.0,5.0-5.8,4.5 Flexure strength,Mpa,10.5,16,14-16,18-20 Modulus of elasticity,GPa,14,18,12,14 Ash content,%,0.2,0.2,0.2,0.2 Apparent density,g/cm3,1.64-16.5,1.70-1.72,1.72-1.75,1.78 Factor of expansion(100-600),x10-6/,1.5,1.4,1.3,1.2 Mochang supplies UHP & HP & RP Graphite Electrode, Amorphous Graphite Powder, Graphite Block, Graphite Crucible. Our Extruded Graphite has high quality and competitive prices. If you have any question on Graphite Electrode Block, Graphite Powder, Graphite Block, Graphite Crucible, We will give the professional answers to your questions. For more product information, please click here.
Graphite Electrode for Steel Melting, Graphite Electrode, UHP Graphite Electrode HP500 HP450 HP400 Graphite Electrode for Steel Melting Ladle Furnace Coke: 30% needle coke Apply :Ladle Furnace Brand:MCCarbon Capacity:2000mt/month Shipment date:in 15days Market:Turkey, Russia, Ukraine, Belarus, Pakistan, Malaysia, Bangladesh, Oman, Saudi Arabia, United Arab Emirates HP Size and Tolerance Diameter (mm)Length (mm) Nominal diameterActual diameterNominal lengthToleranceShort feet length mminchmaxminmmmmmaxmin 20082092031600/1800/2000/2200/2400/2700±100-100-275 25010258252 30012307302 35014357352 40016409403 45018460454 50020511505 55022556553 60024613607 Physical and Chemical Index of HP ItemsunitDiameter: 200-600mm StandardTest data ElectrodeNippleElectrodeNipple Electrical resistance�¼�©m6.5-7.56.06.0-7.05.5 Flexure strengthMpa9.8-10.51412-1515-18 Modulus of elasticityGPa12161214 Ash content%0.20.20.20.2 Apparent densityg/cm31.61.71.68-1.731.75 Factor of expansion(100-600)x10-6/2.42.22.22.0 Mochang supplies UHP & HP & RP Graphite Electrode, Amorphous Graphite Powder, Graphite Block, Graphite Crucible. Our Extruded Graphite has high quality and competitive prices. If you have any question on Graphite Electrode Block, Graphite Powder, Graphite Block, Graphite Crucible, We will give the professional answers to your questions. For more product information, please click here.
HP Grade Graphite electrodes used in EAF, LF etc. Diameter 306mm; Length 1500mm / 1800mm Bulk density: 1.65 min. Specific Resistance: 6.8 max.
Graphite Electrode Factory, Graphite Electrode, UHP Graphite Electrode Graphite Electrode factory in China Mochang Carbon Ultra High Power/High Power/Regular Power grade Brand: MCCarbon Apply: EAF&LF Capacity: 2000mt/month Shipment date: in 15days Market:Turkey, Iran, Russia, Ukraine, Belarus, Uzbekistan, Kazakhstan, Mongolia, Jordan, Pakistan, South Korea, Malaysia, Bangladesh, Taiwan(China), Oman, Saudi Arabia, United Arab Emirates, USA, Poland, Belgium, Netherlands Physical and Chemical Index of RP Items unitDiameter: 200-600mm StandardTest data ElectrodeNippleElectrodeNipple Electrical resistanceμΩm8.0-10.58.57.0-9.06.5 Flexure strengthMpa6.4-7.8139.0-1015 Modulus of elasticityGPa9.314913.7 Ash content%0.30.30.30.3 Apparent densityg/cm31.561.71.581.74 Factor of expansion(100-600)x10-6/2.92.82.42.2 Mochang supplies UHP & HP & RP Graphite Electrode, Amorphous Graphite Powder, Graphite Block, Graphite Crucible. Our Extruded Graphite has high quality and competitive prices. If you have any question on Graphite Electrode Block, Graphite Powder, Graphite Block, Graphite Crucible, We will give the professional answers to your questions. For more product information, please click here.
Technical data for electrode: Bulk density >=1.54g/cm3 Resistance
Technical data for electrode: Bulk density >=1.68g/cm3 Resistance
High power graphite electrodes, dia300mm,packaging. Each in a wooden pallet
Low Consumption Graphite Electrode, Low Consumption Rate Graphite Electrode, UHP Grade Graphite Electrode, UHP Graphite Electrode Graphite Electrode Low consumption graphite electrode UHP from China China Handan Graphite Electrode factory Ultra High Power(UHP) Apply:EAF in meltshop Brand:MCCarbon Capacity:2000mt/month Shipment date:in 15days Market:Turkey, Iran, Russia, Ukraine, Belarus, Uzbekistan, Mongolia, Jordan, Pakistan, South Korea, Malaysia, Bangladesh, Taiwan(China), Oman, Saudi Arabia, United Arab Emirates, USA, Poland, Belgium, Netherlands Specification Regular power High power Ultra high power Specific ResistanceμΩ�m(max) Electrode 8.5 6.5 5.5 Nipple 6.5 5.5 4.5 Bulk densityg/cm3(min) Electrode 1.54 1.63 1.68 Nipple 1.69 1.73 1.75 Modulus of rapture Mpa(min) Electrode 8.5 10.5 11.0 Nipple 15.0 16.0 20.0 Yongs Modulus Gpa(max) Electrode 9.3 12.0 14.0 Nipple 14.0 16.0 18.0 Ash% (max) Electrode 0.5 0.3 0.2 Nipple 0.5 0.3 0.3 CTE(100-600�10-6 Electrode 2.9 2.2 1.5 Nipple 2.8 2.0 1.4 Mochang supplies UHP & HP & RP Graphite Electrode, Amorphous Graphite Powder, Graphite Block, Graphite Crucible. Our Extruded Graphite has high quality and competitive prices. If you have any question on Graphite Electrode Block, Graphite Powder, Graphite Block, Graphite Crucible, We will give the professional answers to your questions. For more product information, please click here.
Handan Graphite Electrode Factory,Graphite Electrode, UHP Graphite Electrode China Handan Graphite Electrode factory Ultra High Power(UHP) High Power(HP) Regular Power(RP) grade Brand:MCCarbon Apply:Steel works Capacity:2000mt/month Shipment date:in 15days Market: Turkey, Iran, Russia, Ukraine, Belarus, Uzbekistan, Mongolia, Jordan, Pakistan, South Korea, Malaysia, Bangladesh, Taiwan(China), Oman, Saudi Arabia, United Arab Emirates, USA, Poland, Belgium, Netherlands Specification Regular power High power Ultra high power Specific ResistanceμΩ�m(max) Electrode 8.5 6.5 5.5 Nipple 6.5 5.5 4.5 Bulk densityg/cm3(min) Electrode 1.54 1.63 1.68 Nipple 1.69 1.73 1.75 Modulus of rapture Mpa(min) Electrode 8.5 10.5 11.0 Nipple 15.0 16.0 20.0 Yongs Modulus Gpa(max) Electrode 9.3 12.0 14.0 Nipple 14.0 16.0 18.0 Ash% (max) Electrode 0.5 0.3 0.2 Nipple 0.5 0.3 0.3 CTE(100-600�10-6 Electrode 2.9 2.2 1.5 Nipple 2.8 2.0 1.4 Mochang supplies UHP & HP & RP Graphite Electrode, Amorphous Graphite Powder, Graphite Block, Graphite Crucible. Our Extruded Graphite has high quality and competitive prices. If you have any question on Graphite Electrode Block, Graphite Powder, Graphite Block, Graphite Crucible, We will give the professional answers to your questions. For more product information, please click here.
Carbon steel welding electrode is suitable to work in all positions with excellent welding technological properties, stable arc less splash, shaped good appearance, easy for removal of slag layer, easy for striking arc and restriking arc. Used for welding common carbon steel structure, suitable for small thin plates and low class low-allow steel.Sutch as 09mn2.
Cast iron welding electrode with excellent crack resistance and processability, can work with ac or dc power, stable arc, electrode without becoming red, easy for operating. Suitable for repair welding on thin cast iron pieces and machined surfaces, such as some key gray cast iron pieces like engine bearers, guide rails of machine tools, pinion stands
A graphite electrode is a type of electrode used in electric arc furnaces (EAFs) to melt and refine steel, iron, and other metals. It is made of graphite, a form of carbon that has unique properties such as high thermal conductivity, high melting point, low coefficient of thermal expansion, and good electrical conductivity. Graphite electrodes are essential components in the production of high-quality steel and are widely used in the metalworking industry. Graphite electrodes are typically cylindrical in shape and range in size from 75 to 700 millimeters in diameter and 1 to 2 meters in length. They are installed in EAFs to conduct electric current and generate heat to melt and refine metal. When an electric current passes through the graphite electrodes, it generates an electric arc, which produces temperatures of up to 3,500�°C (6,332�°F). This extreme heat melts the metal in the furnace and allows impurities to be removed, resulting in a high-quality end product. Graphite electrodes are chosen for EAFs due to their high electrical conductivity, low electrical resistance, and excellent thermal shock resistance. They are also relatively easy to shape and mold, which allows them to be manufactured in various sizes and shapes to meet the specific needs of different industries. The quality of graphite electrodes is determined by factors such as their electrical resistivity, flexural strength, thermal expansion coefficient, and oxidation resistance.
Ultra High Graphite Electrode UHP Graphite Electrode stands for Ultra High Power Graphite Electrode. It is a type of high-performance electrode used in electric arc furnaces for steel production. UHP graphite electrodes have low electrical resistance, high thermal conductivity, and good mechanical strength, which makes them ideal for use in high-temperature and high-power applications. UHP Graphite Electrode UHP Graphite Electrode stands for Ultra High Power Graphite Electrode. It is a type of high-performance electrode used in electric arc furnaces for steel production. UHP graphite electrodes have low electrical resistance, high thermal conductivity, and good mechanical strength, which makes them ideal for use in high-temperature and high-power applications. They are made from premium quality needle coke and are used in the production of high-quality steel products.
Graphite Electrode Supplier A graphite electrode is a high-temperature conductive rod made of graphite that is used in electric arc furnaces for steelmaking and other high-temperature industrial processes. Graphite electrodes have excellent thermal conductivity, low electrical resistance, and high mechanical strength, making them ideal for use in these applications. They are typically consumed during the steelmaking process and are replaced after several uses. Hengjingming, a leading supplier of high-quality graphite electrodes for industrial applications. We provide a wide range of graphite electrodes in various sizes and grades to meet the specific needs of our customers. Our products are made from premium-quality raw materials and are manufactured using state-of-the-art technology to ensure consistent quality and performance. Our graphite electrodes have excellent thermal conductivity, low electrical resistance, and high mechanical strength, making them ideal for use in electric arc furnaces for steelmaking and other high-temperature industrial processes. We are committed to providing our customers with the best products and services at competitive prices, and we strive to build long-term relationships based on trust and mutual respect. Contact us today to learn more about our products and services.
UHP Graphite Electrode stands for Ultra High Power Graphite Electrode. It is a type of high-performance electrode used in electric arc furnaces for steel production. UHP graphite electrodes have low electrical resistance, high thermal conductivity, and good mechanical strength, which makes them ideal for use in high-temperature and high-power applications. They are made from premium quality needle coke and are used in the production of high-quality steel products. Some of the features of UHP (Ultra High Power) Graphite Electrodes are: Low electrical resistance: UHP graphite electrodes have a low electrical resistance, which enables efficient and high-power transfer during the steelmaking process. High thermal conductivity: They have a high thermal conductivity, which ensures even heat distribution and minimizes thermal stress during use. Good mechanical strength: UHP graphite electrodes have good mechanical strength and can withstand the physical demands of the steelmaking process. High resistance to oxidation and corrosion: They have high resistance to oxidation and corrosion, which ensures a longer lifespan and reduces the need for frequent replacements. Premium quality needle coke: UHP graphite electrodes are made from premium quality needle coke, which ensures high purity and consistency in the manufacturing process. Wide diameter range: They are available in a wide diameter range, which makes them suitable for various electric arc furnace sizes and steelmaking applications. Application UHP (Ultra High Power) Graphite Electrodes are primarily used in electric arc furnaces for steel production. They are suitable for high-temperature and high-power applications and are used to melt steel scrap and other materials. UHP graphite electrodes are also used in the production of ferroalloys, silicon metal, and other non-ferrous metals. In addition to their primary use in the steel industry, UHP graphite electrodes can be used in other industrial applications that require high-temperature and high-power capabilities, such as in the production of electrodes for electric discharge machining (EDM) or for heating elements in high-temperature furnaces.
The graphite electrode is mainly made of petroleum coke and needle coke, and the coal bitumen is used as a binder. Graphite Electrodes has good electrical properties and chemical resistance, which has high mechanical strength at high temperature and good seismic performance.
