Many kinds of factor can influence the chosen of the graphite electrode, such as the capacity of your furnace, variety of your furnace, the value of the Transformer, the value of secondary current, the variety of metal, the quantity of metal.

1, the capacity of 5 tons Electric Arc Furnace(EAF): 250mm diameter regular power(RP) graphite electrode..

2, the capacity of 10 tons Electric Arc Furnace(EAF): 350mm diameter high power(HP) graphite electrode.

3. the capacity of 20 tons Electric Arc Furnace(EAF): 400mm diameter high power(HP) graphite electrode.

4. the capacity of 30 tons Electric Arc Furnace(EAF): 450mm diameter high power(HP) graphite electrode.

5. the capacity of 50 tons Electric Arc Furnace(EAF): 500mm diameter ultra high power(UHP) graphite electrode.

6. the capacity of 75 tons Electric Arc Furnace(EAF): 550mm diameter ultra high power(UHP) graphite electrode.

7. the capacity of 100 tons Electric Arc Furnace(EAF): 600mm diameter ultra high power(UHP) graphite electrode

8. the capacity of 150 tons Electric Arc Furnace(EAF): 700mm diameter ultra high power(UHP) graphite electrode

9. the capacity of 10 tons Ladle Furnace(LF): 250mm diameter regular power(RP) graphite electrode.

10. the capacity of 20 tons Ladle Furnace(LF): 300mm diameter high power(HP) graphite electrode.

11. the capacity of 30 tons Ladle Furnace(LF): 350mm diameter high power(HP) graphite electrode.

12. the capacity of 50 tons Ladle Furnace(LF): 350mm diameter high power(HP) graphite electrode.

13. the capacity of 75 tons Ladle Furnace(LF): 350mm diameter ultra high power(UHP) graphite electrode.

14. the capacity of 100 tons Ladle Furnace(LF): 450mm diameter ultra high power(UHP) graphite electrode.

15. the capacity of 150 tons Ladle Furnace(LF): 450mm diameter ultra high power(UHP) graphite electrode.

16. the capacity of 40 tons converter with Ladle Furnace(LF): 350mm diameter high power(HP) graphite electrode.

17. the capacity of 65 tons converter with Ladle Furnace(LF): 350mm diameter ultra high power(UHP) graphite electrode.

18. the capacity of 100 tons converter with Ladle Furnace(LF): 400mm diameter ultra high power(UHP) graphite electrode.

19. the capacity of 120 tons converter with Ladle Furnace(LF): 450mm diameter ultra high power(UHP) graphite electrode.

20. the capacity of 180 tons converter with Ladle Furnace(LF): 500mm diameter ultra high power(UHP) graphite electrode.

21. the capacity of 300 tons converter with Ladle Furnace(LF): 550mm diameter ultra high power(UHP) graphite electrode.

The above information is for your reference, if you have any question and inquiry, please don’t hesitate to contact us.