HP Gratiphit Electrode

1.Grade:RP,HP,UHP,SHP,RPI

2.Diameter:100 to 800mm 

3.Length: 1000 to 2100mm 

4.Nipple:3-4 TPI

5.Density:1.60-1.70g/cm3

6.Compressive strength:10-12Mpa

7.Flexural strength:10-12Mpa

8.Thermal expansion:2.2-2.4

 

Application:

mainly used for steel-making in electric furnace, mineral hot furnace and electric resistance furnace. Graphite electrode conducts electric current into the furnace. Electric current produces arc in the smelting district in the electric furnace, when the temperature increase to about 2000, smelting begins. Our series of graphite electrode is applicable to the common furnace and high power furnace with high pressure and short arc.   

 

Property:

strong mechanical strength,good machining quality,low specific resistance, high thermal and oxidation resistance

  

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