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EAF Refractories

  • UHP Graphite Electrode
  • UHP Graphite Electrode
  • UHP Graphite Electrode
UHP Graphite ElectrodeUHP Graphite ElectrodeUHP Graphite Electrode

UHP Graphite Electrode

  • Product description: UHP graphite electrodes with current densities greater than 25 A / cm2 are acceptable. UHP graphite electrodes mainly used in ultra-high power steelmaking electric arc furnace.
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UHP Graphite Electrode

UHP graphite electrodes with current densities greater than 25 A / cm2 are acceptable. UHP graphite electrodes mainly used in ultra-high power steelmaking electric arc furnace.

Graphite electrode is mainly made of petroleum coke, needle coke as raw material, coal pitch as binder, after calcination, ingredients, kneading, pressing, roasting, graphitization, machining and released in the electric arc furnace steelmaking in the form of an arc Electric energy as a conductor to heat the melting furnace. According to graphite electrode quality  indicators, can be divided into ordinary power graphite electrode, HP graphite electrode and UHP graphite electrode.


Diameter Nipple Socket Pitch
D d2 L I d1 H
Tolerance S Tolerance
3TPI mm inches (-0.30_0) (-0.30_0) (-1_0) (0_0.3) (0_7) 8.47
225 9" 139.70 91.22 203.20 7 141.22 107.60
250 10" 155.57 104.20 220.00 157.09 116.00
300 12" 177.16 117.39 270.90 148.68 141.50
350 14" 215.90 150.48 304.80 217.42 158.40
400 16" 215.90 150.48 304.80 217.42 158.40
400 16" 241.30 170.23 338.70 242.82 175.30
450 18" 241.30 170.23 338.70 242.82 175.30
450 18" 273.05 199.17 355.60 274.57 183.80
500 20" 273.05 199.17 355.60 274.57 183.80
500 20" 298.45 221.73 372.60 299.97 192.20
550 22" 298.45 221.73 372.60 299.97 192.20
600 24" 336.55 245.73 457.30 338.07 234.60
3TPIL 350 14" 215.90 144.85 338.70 217.42 175.30
400 16" 241.30 167.43 355.60 242.82 183.80
450 18" 273.05 182.23 457.30 274.57 234.60
4TPI 200 8" 122.24 81.48 177.80 7 115.92 94.90 6.35
225 9" 139.70 98.94 177.80 133.38 94.90
250 10" 152.40 109.52 190.50 146.08 101.30
300 12" 177.80 130.69 215.90 171.48 114.00
350 14" 203.20 149.74 254.00 196.88 133.00
400 16" 222.25 160.32 304.80 215.93 158.40
450 18" 241.30 179.37 304.80 234.98 158.40
500 20" 269.88 199.49 355.60 263.56 183.80
550 22" 298.45 228.06 355.60 292.13 183.80
600 24" 317.50 247.11 355.60 311.18 183.80
650 26" 355.60 268.27 457.20 349.28 234.60
700 28" 374.65 287.32 457.20 368.33 234.60
4TPIL 300 12" 177.80 124.34 254.00 171.48 133.00
350 14" 203.20 141.27 304.80 196.88 158.40
400 16" 222.25 151.86 355.60 215.93 183.80
450 18" 241.30 170.91 355.60 234.98 183.80
500 20" 269.88 182.55 457.20 263.56 234.60
550 22" 298.45 211.12 457.20 292.13 234.60
600 24" 317.20 230.17 457.20 311.18 234.60
650 26" 355.64 251.38 558.80 349.28 285.40
700 28" 374.65 270.39 558.80 368.33 285.40