Featured

  • Reasonable price for Raw Material For Graphite Electrodes - 500mm Graphite Electrodes with Nipples  – Hexi

    Reasonable price for Raw Material For Graphite Electrodes - 500mm Graphite Electrodes with Nipples – Hexi

    The oxidation resistance is good, and the electrode consumption is significantly reduced. Selected high quality raw materials, graphitization at high temperature, low content of impurities The 500mmRP graphite electrode produced by China Hexi Carbon Co., Ltd. has a low resistivity,good conductivity,high thermal conversion rate, high node efficiency, oxidation resistance and low electrode consumption. They use high quality raw materials, with low content of impurities. The comprehensive therma...
  • factory customized Graphite Electrode Uhp Nipples - RP 350 Ordinary power graphite electrode  – Hexi

    factory customized Graphite Electrode Uhp Nipples - RP 350 Ordinary power graphite electrode – Hexi

    普通功率石墨电极和接头标准 Common power graphite electrode joints and joint standards 项目items 单位unit 公称直径 nominal diameter(mm) 100~200 250~300 350~600 780~1400 电阻率                  specific resistance 电极接头         electrode nipple μ Ω•m 7.5~8.5                 5.8~6.5 7.5~8.5                 5.8~6.5 7.5~8.5                 5.8~6.5 8.5~10.5                 5.8~6.5 抗折强度  transverse strength 电极接头         electrode n...
  • Factory Cheap Hot Uhp Grade Carbon Graphite Electrodes - 350mm high power graphite electrode  – Hexi

    Factory Cheap Hot Uhp Grade Carbon Graphite Electrodes - 350mm high power graphite electrode – Hexi

    Grade:High Power Applicable furnace: EAF Length: 1800mm/2100mm/2400mm Nipple:3TPI/4TPI Shipping Term: EXW/FOB/CIF HP graphite electrode is mainly made of petroleum coke and needle coke, It is capable of carrying the current density 18-25A/cm2. Generally it is designed for high power electric arc furnace steel-making. 高功率石墨电极和接头标准 High power graphite electrode and joint standard 项目items 单位unit 公称直径 nominal diameter(mm) 200~400 450~550 550~700 ...
  • 18 Years Factory Dry Graphite Powder - Graphite Crucible  – Hexi

    18 Years Factory Dry Graphite Powder - Graphite Crucible – Hexi

    Hexi carbon mainly produces graphite electrodes. Besides graphite electrodes, we also produce some graphite products. The manufacturing process of these graphite products has the same process and quality inspection as graphite electrodes. Our graphite products mainly include graphite crucible, graphite cube, graphite rod and carbon rod, etc. Customers can customize graphite products with different shapes according to their needs. The production process of graphite products is to mix petroleum...
  • OEM/ODM Supplier Graphite Electrode Uhp 600 - RP 450mm Graphite Electrode  – Hexi

    OEM/ODM Supplier Graphite Electrode Uhp 600 - RP 450mm Graphite Electrode – Hexi

    The main raw material of graphite electrode production is petroleum coke. A small amount of asphalt coke can be added to ordinary power graphite electrode. The main raw material of this kind of RP 450mm Graphite Electrode is petroleum coke. A small amount of asphalt coke can be added to ordinary power graphite electrode. The sulfur content of petroleum coke and asphalt coke should not exceed 0.5%. Needle coke is also needed to produce high power or ultra high power graphite electrodes. In add...
  • 2021 Latest Design Good Conductivity Graphite Electrode - 500mm high power graphite electrode  – Hexi

    2021 Latest Design Good Conductivity Graphite Electrode - 500mm high power graphite electrode – Hexi

    HP and UHP series of graphite electrode are very common in practice. There is a great demand in the world market. They are fit for electrical arc furnace, laddle furnace, and submerged arc furnace. HP 500mm graphite electrodes are very common in practice. There is a great demand in the world market. They are fit for electrical arc furnace, laddle furnace, and submerged arc furnace. The loss of graphite electrodes in electric furnace steelmaking is very common, what are they and what is it rel...
  • Ordinary Discount Impregnated Graphite Electrode - HP 350mm Graphite Electrode  – Hexi

    Ordinary Discount Impregnated Graphite Electrode - HP 350mm Graphite Electrode – Hexi

    HP graphite electrode is mainly made of petroleum coke and needle coke, It is capable of carrying the current density 18-25A/cm2. Generally it is designed for high power electric arc furnace steel-making.  Allowable current load for ultra-high power graphite electrodes nominal diameter  allowable current nominal diameter  allowable current mm A A/㎡ mm A A/㎡ 250 9000~14000 18~25 500 38000~55000 18~27 300 15000~22000 20~30 55...
  • OEM Customized Electrode Block - Graphite Rod & Carbon Rod  – Hexi

    OEM Customized Electrode Block - Graphite Rod & Carbon Rod – Hexi

    Graphite rods produced by Hexi Carbon Company have good electrical conductivity, thermal conductivity, lubricity and chemical stability. Graphite rods are easy to process and cheap, and can be used in various applications: machinery, metallurgy, chemical industry, casting, nonferrous alloys, ceramics, semiconductors, medicine, environmental protection and so on. Most graphite rods produced by our company are used by customers for electric heating components in high temperature vacuum furnaces...
  • Wholesale Dealers of Industrial Raw Materials Graphite Electrode - Regular power Graphite electrode  – Hexi

    Wholesale Dealers of Industrial Raw Materials Graphite Electrode - Regular power Graphite electrode – Hexi

    The main raw material of ordinary power graphite electrode body is high-quality petroleum coke, which is mainly used in electric arc furnace for steelmaking. The production process includes calcination, batching, kneading, forming, roasting, graphitization and machining. The raw materials of nipple are needle coke and high-quality petroleum coke, and the production process includes one impregnation and two roasting. Hexi Carbon is a manufacturing company that produces, sells, exports and pro...
  • Cheap PriceList for Industrial Graphite furnace lining - Graphite Block & Graphite Cube  – Hexi

    Cheap PriceList for Industrial Graphite furnace lining - Graphite Block & Graphite Cube – Hexi

    The production process of graphite block/graphite square is similar to that of graphite electrode, but it is not a by-product of graphite electrode. It is a square product of graphite electrode, which is made of graphite block material by crushing, sieving, batching, forming, cooling roasting, dipping and graphitization. There are many kinds of graphite blocks/graphite squares, and the manufacturing process is very complicated. The general production cycle is more than 2 months. According to ...
  • Cheap PriceList for Hp Uhp Rp Graphite Electrode - UHP 450mm Graphite Electrode  – Hexi

    Cheap PriceList for Hp Uhp Rp Graphite Electrode - UHP 450mm Graphite Electrode – Hexi

    Graphite electrodes play an important role in steelmaking industry, they are often used to melt the scrap in electric arc furnaces(abbreviated as EAF) . There are some key properties which determine the quality of electrode, what are they? The coefficient of thermal expansion (abbreviated as CTE) refers to a measure of the degree of expansion of a material after being heated, when the temperature increases by 1°C, it causes the expansion degree of solid material sample in a specific direction...
  • 2021 China New Design Low Specific Resistance Graphite Electrodes - HP 400mm graphite electrode  – Hexi

    2021 China New Design Low Specific Resistance Graphite Electrodes - HP 400mm graphite electrode – Hexi

    The high-power graphite electrode is composed of high-quality petroleum coke, needle coke, coal pitch and other raw materials accounting for 66.88% of the cost. The production cycle exceeds 50 days, and the ultra-high power is up to 65 days. The production process includes calcination, batching, kneading, molding, baking, dipping, secondary baking, graphitization and processing. High power graphite electrode and joint standard items unit nominal diameter(mm) 200~400 450~...
123456 Next > >> Page 1 / 223