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400mm - 800mm High Performance HP Graphite Electrodes For Advanced Metallurgical Processes

    Buy cheap 400mm - 800mm High Performance HP Graphite Electrodes For Advanced Metallurgical Processes from wholesalers
     
    Buy cheap 400mm - 800mm High Performance HP Graphite Electrodes For Advanced Metallurgical Processes from wholesalers
    • Buy cheap 400mm - 800mm High Performance HP Graphite Electrodes For Advanced Metallurgical Processes from wholesalers
    • Buy cheap 400mm - 800mm High Performance HP Graphite Electrodes For Advanced Metallurgical Processes from wholesalers

    400mm - 800mm High Performance HP Graphite Electrodes For Advanced Metallurgical Processes

    Ask Lasest Price
    Brand Name : HUATAO
    Model Number : HTGE02
    Certification : CE, ISO
    Price : 1450-3000 USD/ ton
    Payment Terms : T/T, Western Union, MoneyGram, L/C
    Supply Ability : 200Tons per month
    Delivery Time : 15-30days
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    400mm - 800mm High Performance HP Graphite Electrodes For Advanced Metallurgical Processes

    High-Performance HP Graphite Electrodes for Advanced Metallurgical Processes​
    Description For High-Performance HP Graphite Electrodes For Advanced Metallurgical Processes:
    Engineered for superior conductivity and extended lifespan, our HP Graphite Electrodes optimize metallurgical operations, reducing consumption and enhancing efficiency in high-power electric furnaces.
    HP Graphite Electrodes, or High-Power Graphite Electrodes, are essential components for modern high-power electric arc furnaces in steelmaking, ferrous alloy production, and other demanding metallurgical processes. These electrodes are manufactured using carefully selected needle coke and high-grade coal tar pitch, ensuring superior physical and electrical properties.​
    The advanced raw materials and meticulous manufacturing process endow HP Graphite Electrodes with exceptional performance. Their ability to withstand current densities up to 25A/cm² makes them ideal for high-power applications, enabling faster melting rates and shorter furnace cycles. The ultra-low ash content of ≤0.25% significantly reduces the introduction of impurities during smelting, contributing to higher-quality end products.​
    One of the key features is the low thermal expansion coefficient, which effectively mitigates thermal stress and reduces the risk of fractures caused by rapid temperature changes within the furnace. This, combined with high mechanical strength, ensures the electrodes maintain integrity throughout their service life, even under rigorous operating conditions.​
    To further enhance durability, our HP Graphite Electrodes are coated with a specialized anti-oxidation layer. This coating significantly extends the electrode lifespan by reducing oxidation losses at high temperatures, thereby minimizing consumption and operational costs. The electrodes' low electrical resistivity facilitates efficient current transmission, optimizing energy utilization and improving overall process efficiency.​
    During production, each electrode undergoes stringent quality control measures, from raw material inspection to final machining. Precision manufacturing techniques ensure consistent dimensions and tight tolerances, enabling seamless assembly and reliable performance in the furnace.​
    In terms of applications, HP Graphite Electrodes are widely used in high-power electric arc furnaces for steel scrap melting, production of stainless steel, and various ferrous alloys. Their high-performance characteristics make them indispensable for achieving high productivity and cost-effective operations in modern metallurgy.

    ​​

    Specification For High-Performance HP Graphite Electrodes For Advanced Metallurgical Processes:

    Physico-chemical Specifications of HP Graphite Electrode
    ItemsUnitDiameter ( mm )
    200-300mm

    Typical

    Value

    		350-400 mm

    Typical

    Value

    		450-500 mmTypical
    Value    		550-700 mmTypical
    Value
    8-16 Inch14-16 Inch18-20 Inch22-28 Inch


    Specific
    Resistance≤



    Electrode    		μΩ.m6.66.06.56.06.36.06.06.0
    Nipple5.54.85.24.85.04.84.84.8
    Bending
    Strength ≥    		ElectrodeMPa10.010.510.510.5
    Nipple16.018.018.018.0
    Young's
    Modulus ≤    		ElectrodeGPa12.014.014.014.0
    Nipple16.018.018.018.0
    Bulk DensityElectrodeg/cm³1.681.721.701.721.721.721.721.72
    Nipple1.721.801.751.801.761.801.801.80
    (100℃-600℃)
    CTE ≤    		ElectrodeX10
    -6/℃    		2.42.22.22.2
    Nipple2.21.631.61.6
    Ash Content ≤%0.30.30.30.3
    Note: Ash content is only for reference.

    PHYSICAL&CHEMICAL PROPERTLES OF ELECTRODE AND NIPPLE
    ItemUnitNominal Diameter(mm)
    RPHPUHP
    300~450500~800350 ~500550 ~700350~500550~750
    GuaranteedTypicalGuaranteedTypical
    Specific Resistance
    LSR≤    		(E)
    Electrode    		μ2*m9 - 10.59 - 10.57.57.56.35.0 - 6.05.84.8 - 5.5
    (N)
    Nipple    		886.36.35.33.8 - 4.54.33.5 - 4.1
    Bending Strength
    ≥    		(E)
    Electrode    		Mpa76.5108.510.511.0 - 13.01010.0 - 13.0
    (N)
    Nipple    		151517172020.0 - 25.02324.0 - 30.0
    Young's
    Modulus ≤    		(E)
    Electrode    		Gpa9.39.31414148.0 - 12.0147.0 - 10.0
    (N)
    Nipple    		141416162012.0 - 16.02216.0 - 21.0
    Bulk Density(E)
    Electrode    		g/cm³1.531.521.61.61.661.68 - 1.731.681.69 - 1.73
    (N)
    Nipple    		1.71.71.721.721.751.76 - 1.821.781.79 - 1.84
    (100℃-600℃)
    CTE ≤    		(E)
    Electrode    		10-6/℃2.92.92.42.41.51.3 - 1.51.51.3 - 1.5
    (N)
    Nipple    		2.82.82.22.21.41.0 - 1.31.31.0 - 1.3
    Ash Content ≤%0.50.50.50.50.50.2 - 0.40.50.2 - 0.4

    Raphite Electrode Size&Tolerance

    Name
    Eactroda Diarmetar
    Eecros Length

    Damter x Length
    Maximum
    Minimum
    Maximum
    inchmmmmmmmmmm
    14×60350×150035735215501400
    14×72350×180018751700
    14×96350×240024752275
    16×60400×150040940315501400
    16×72400×180018751700
    16×96400×240024752275
    18×72450×180046045418751700
    18×96450×240024752275
    18×110450×270028502550
    20×72500×180051150518751700
    20×84500×210021751975
    20×96500×240024752275
    20×110500×270028502550
    22×84550×210056255621751975
    22×96550×240024752275
    24×84600×210061360721751975
    24×96600×240024752275
    24×110600×270028502550
    26×110650×270066365728502550
    28×110700×270071470828502550

    Suggested Graphite Electrode Operation Current Capacity

    Nominal Diameter
    Operation Current (Ampere)
    inchmm
    RP Graphite Electrode
    HP Graphite Electrode
    UHP Graphite Electrode
    3φ751300-2000——-
    4φ1001800-3000——-
    5φ1302800-4200——
    6φ1504000-5000—-—-
    8φ2004800-90006000-9000
    10φ2508000-120009000-140008100-12200
    12φ30011000-1600014500-1850015000-22000
    14φ35015000-2200019000-2800020000-30000
    16φ40020000-2800023000-3500025000-40000
    18φ45024000-3400030000-4200032000-45000
    20φ50028000-4200035000-5000038000-55000
    22φ55031000-4500035000-5500042000-66000
    24φ60032000-4600040000-6200060000-90000
    26φ65035000-4800045000-7200060000-90000
    28φ70039000-4900048000-7500070000-120000

    Note: On EAF, the current is suggested to be reduced by 10%; On LF, it might be increased by 10%.

    Machining Dimension Of Electrode And Nipple
    Unit(mm)
    ApplicableInchNominal DiameterNippleD2SocketThread Pitch
    Large DiameterLengthMedium DiameterSmall DiameterDepth
    RP/HP/UHP
    Graphite
    Electrode    		12300177.16270.9172.95168.73141.58.47
    14350215.9304.8211.69207.47158.4
    16400215.9304.8211.69207.47158.4
    16400241.3338.7237.09232.87175.3
    18450241.3338.7237.09232.87175.3
    18450273.05355.6268.84264.62183.8
    20500273.05355.6268.84264.62183.8
    20500298.45372.6294.24290.02192.2
    22550298.45372.6294.24290.02192.2
    12300177.8215.9174.64171.481146.35
    14350203.2254200.04196.88133
    16400222.25304.8219.09215.93158.4
    16400222.25355.6219.09215.93183.8
    18450241.3304.8238.14234.98158.4
    18450241.3355.6238.14234.98183.8
    20500269.88355.6266.72263.56183.8
    20500269.88457.2266.72263.56234.6
    22550298.45355.6295.29292.13183.8
    22550298.45457.2295.29292.13234.6
    24600317.5355.6314.34311.18183.8
    24600317.5457.2314.34311.18234.6
    26650355.6457.2352.44349.28234.6
    26650355.6558.8352.44349.28285.4
    28700374.65457.2371.49368.33234.6
    28700374.65558.8371.49368.33285.4
    30750406.4584.6403.24400.08260
    30750406.4609.8403.24400.08310.08
    32800431.8635428.64425.48323.5

    RECOMMENDED TIGHTENING TORQUE


    Electrode Diameter

    (mm)


    Torque ((N.M)

    300900
    3501300
    4001550
    4501850
    5002400
    5502750
    6003800
    6504300
    7005200
    7506800
    ​
    ​​
    Product Tags:

    400mm hp graphite electrode

      

    Advanced Metallurgical Processes hp graphite electrode

      

    800mm High Performance graphite electrode

      
    Quality 400mm - 800mm High Performance HP Graphite Electrodes For Advanced Metallurgical Processes for sale

    400mm - 800mm High Performance HP Graphite Electrodes For Advanced Metallurgical Processes

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