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SELECTION

How Choose

Proper Graphite Electrodes

Selecting the proper graphite electrode for your furnace is critical to achieving optimal performance, minimizing energy consumption, and reducing maintenance costs.

Shengkun

Choose High Quality Graphite Electrode For Electric Arc Furnace

Graphite electrodes are crucial components in the Electric Arc Furnace (EAF) steelmaking process.When it comes to selecting the proper graphite electrode, there are several factors to consider.

  • Steel type and grade
  • Burner and oxygen practice
  • Power level
  • Current level
  • Furnace design and capacity
  • Charge material
  • Target graphite electrode consumption

PARAMETER TABLE

Chart For Matching Between Electric Furnace Capacity

Transformer Power Load And Electrode Size

Furnace Capacity Inner Dia. Transformer Capacity (MVA) Electrode Dia.
t m RP HP UHP mm
10 3.35 5 7.5 10 300/350
15 3.65 6 10 12 350
20 3.95 7.5 12 15 350/400
25 4.3 10 15 18 400
30 4.6 12 18 22 400/450
40 4.9 15 22 27 450
50 5.2 18 25 30 450
60 5.5 20 27 35 500
70 6.8 22 30 40 500
80 6.1 25 35 45 500
100 6.4 27 40 50 500
120 6.7 30 45 60 550/600
150 7 35 50 70 600
170 7.3 - 60 80 600
200 7.6 - 70 100 600/700
250 8.2 - - 120 700
300 8.8 - - 150 700

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