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20rp Needle Coke Graphite Electrode Ge In Metallurgy Industry 30-40 % Needle Coke

20rp Needle Coke Graphite Electrode Ge In Metallurgy Industry 30-40 % Needle Coke

    • 20rp Needle Coke Graphite Electrode Ge In Metallurgy Industry 30-40 % Needle Coke
    • 20rp Needle Coke Graphite Electrode Ge In Metallurgy Industry 30-40 % Needle Coke
  • 20rp Needle Coke Graphite Electrode Ge In Metallurgy Industry 30-40 % Needle Coke

    Product Details:

    Place of Origin: CHINA
    Brand Name: SHIDA
    Certification: ISO9001:2015
    Model Number: 500mm RP

    Payment & Shipping Terms:

    Minimum Order Quantity: 20MT
    Packaging Details: 24/20/17pcs/40'HP
    Delivery Time: 10 work days
    Payment Terms: L/C, D/A, D/P, T/T
    Supply Ability: 50000MT/year
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    Detailed Product Description
    Product: 20RP Graphite Electrode Material: 30%-40% Needle Coke
    Current Carrying Capacity: 26000-32000 A Current Density: 13-16 A/cm2
    Manufacture Facility: 3500 And 2500 MT Hydraulic , 2 Set Of Extruder Type: RP Regular Power Graphite Electrodes
    High Light:

    graphite electrode rod

     

    20RP Graphite Electrode , GE in Metallurgy Industry , 30-40% Needle Coke


     
    Sichuan Guanghan Shida Carbon Co., Lts was established in 2001, formerly the Shanxi Jiexiu Shida Carbon which was founded by Mr Zhang Shigong in 1990.
     
    Shida Carbon’s main products are: Graphite Electrode with Diameter 400-700mm,grade RP,HP,UHP, Isotropic Graphite, 600X800X4400mm Graphite Cathode, high quality Graphite Anode, and Small Medium Grain Size Graphite. Shida is the leading manufacturer of graphite electrode in China and we have full production equipment from raw material to graphitization and maching which graruantee our quality stable. Almost all our production equipment are imported from overseas, such Japan milling system, Japan kneading system, Germany technology car-bottom baking furnace.

     

    Recommended Torque Meter

    Diameter(mm) Torque Value(N.m)
    400 1075
    450 1375
    500 1770
    550 2460
    600 3440
    650 4520
    700 6000

     

    Instructions:

    • Use a proper torque value (see recommended torque value table) to properly lock electrode (see pic.3);
    • In order to avoid crushes during furnace charging, please place bulk materials at the furnace bottom; meanwhile please do not place lime or any other non-conductive materials right under the electrodes, otherwise it will decrease electric conduciveness and cause breakage;
    • Attention furnace cover’s position in order to avoid scratching or damaging when rising and lowering electrodes;
    • If any connection gap observed after jointing, the causes must be identified and eliminated before use;
    • Electrode clamper must be hold at the proper position: outside the safety lines of the higher end;

     

    General Properties:

    Item Unit UHP HP RP UHP Nipple HP Nipple
    450-500mm 550-700mm 450-500mm 550-700mm 400-450mm 500-700mm
    Bulk Density g/cm3 1.66-1.73 1.68-1.75 1.60-1.70 1.62-1.72 1.55-1.65 1.54-1.64 1.80-1.85 1.72-1.80
    Resistivity μΩm 4.8-6.0 4.5-5.8 5.2-7.5 5.5-7.2 7.5-9.0 8.0-9.5 3.0-4.3 4.0-6.0
    Flexual Strength MPa 10.5-15.0 10.0-14.0 10.5-14.5 9.0-13.5 8.0-11.0 7.0-10.0 20.0-30.0 18.0-25.0
    Elastic Modulus GPa 8.0-10.0 8.0-12.0 6.0-9.3 16.0-20.0 12.0-16.0
    CTE (30-600) 10-6/℃ ≤1.5 ≤2.2 ≤2.8 ≤1.3 ≤2.0
    Ash Content % ≤0.3 ≤0.3 ≤0.5 ≤0.3 ≤0.3


     
    20rp Needle Coke Graphite Electrode Ge In Metallurgy Industry 30-40 % Needle Coke 0
     
     
    20rp Needle Coke Graphite Electrode Ge In Metallurgy Industry 30-40 % Needle Coke 1
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    Contact Details
    SICHUAN GUANGHAN SHIDA CARBON CO., LTD.

    Contact Person: sales

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