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  • Hot sale Graphite Rods - Graphite Crucible  – Hexi

    Hot sale Graphite Rods - 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...
  • High Quality Rp Ordinary Power Graphite Electrode - 450mm high power graphite electrod  – Hexi

    High Quality Rp Ordinary Power Graphite Electrode - 450mm high power graphite electrod – Hexi

    HP graphite electrode is mainly made of petroleum coke and needle coke, It is capable of carrying the current density 18-25A/cm2. It is designed for high power electric arc furnace steel-making. Typical Properties Properties Position Unit HP 300-800mm Specific Rresistance body μΩm 5.8-6.6 nipple 4.2-5.0 Bendin Strengh body mpa 10.0-13.0 nipple 18.0-22.0 Young’s Modulus body cpa 8.0-12.0 nipple 14.0-16.0 Bulk Density ...
  • Professional Design Synthetic Graphite Powder - Graphite Block & Graphite Cube  – Hexi

    Professional Design Synthetic Graphite Powder - 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 ...
  • Fast delivery Hp Grade Graphite Electrodes - 600 UHP graphite electrode  – Hexi

    Fast delivery Hp Grade Graphite Electrodes - 600 UHP graphite electrode – Hexi

    Compared with HP and RP electrodes, UHP graphite electrodes have more advantages as follows: *Lower electrical resistivity, the lower the resistivity, the better the conductivity and consumption *Heat tolerance and oxidation resistance, reducing physical and chemical loss in practice, especially at high temperature in practice. *Smaller coefficient of thermal expansion,the lower the coefficient, the stronger the thermal stability of the product and the higher the oxidation resistance. *Low as...
  • OEM Supply Uhp Graphite Electrode 300mm - 500mm Graphite Electrodes with Nipples  – Hexi

    OEM Supply Uhp Graphite Electrode 300mm - 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...
  • Cheapest Price Eaf Graphite Electrode plate - Graphite Block & Graphite Cube  – Hexi

    Cheapest Price Eaf Graphite Electrode plate - 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 ...
  • Factory Price Graphite Electrode And Nipple - 500mm Graphite Electrodes with Nipples  – Hexi

    Factory Price Graphite Electrode And Nipple - 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...
  • 2021 China New Design High Power Graphite Electrode - 550mm high power graphite electrode  – Hexi

    2021 China New Design High Power Graphite Electrode - 550mm high power 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. It is designed for high power electric arc furnace steel-making. Modern steelmaking methods mainly include converter steelmaking and electric furnace steelmaking. The most fundamental difference between the electric furnace steelmaking method and the converter steelmaking method is that the electric furnace steelmaking method uses electrical energy as a heat source...
  • OEM/ODM Supplier Graphite Electrode Uhp 600 - High Power Graphite electrode  – Hexi

    OEM/ODM Supplier Graphite Electrode Uhp 600 - High Power Graphite electrode – Hexi

    High-power graphite electrodes are produced from high-quality petroleum coke (or low-grade needle coke). The production process includes calcination, batching, kneading, molding, baking, dipping, secondary baking, graphitization and processing. The raw material of nipple is imported oil needle coke, and the production process includes twice dipping and three baking. Its physical and mechanical properties are higher than those of ordinary power graphite electrodes, such as lower resistivity an...
  • New Arrival China Graphite Electrode Rp Grade - HP 350mm Graphite Electrode  – Hexi

    New Arrival China Graphite Electrode Rp Grade - 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...
  • Free sample for Groove Slim Graphite - Graphite Block & Graphite Cube  – Hexi

    Free sample for Groove Slim Graphite - 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 ...
  • Factory Cheap Hot Uhp Grade Carbon Graphite Electrodes - 550mm high power graphite electrode  – Hexi

    Factory Cheap Hot Uhp Grade Carbon Graphite Electrodes - 550mm high power 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. It is designed for high power electric arc furnace steel-making. Modern steelmaking methods mainly include converter steelmaking and electric furnace steelmaking. The most fundamental difference between the electric furnace steelmaking method and the converter steelmaking method is that the electric furnace steelmaking method uses electrical energy as a heat source...