Lower price graphite electrode, better quality electrode,
For more detailed specifications, may contact us.
Welcome!
Graphite Electrode
Size: subject to customers` requirements.
Packing: subject to the customers` requirements.
Quantity : available on request
Origin: JiLin China
Delivery time: available on request
Delivery condition:
CIF &FOB or upon client`s request
FOB at Dalian Port ,DaLian Port
Price:different upon your ordered size
Payment terms: LC at sight or T/T 30% in advance
Technical target of Graphite Electrode
Item | Unit | RP Grade 100—500mm | HP Grade 100—500mm | SHP Grade 100—500mm | UHP Grade 100—600mm |
Resistity Electrode Nipple | υΩm | 8.5 7.0 | 6.5 6.0 | 6.5 5.5 | 6.5 5.0 |
Bending Electrode strength Nipple | MPa | 9.8 13.0 | 10.0 14.0 | 10.0 16.0 | 10.5 16.0 |
Elastic Electrode Modulus Nipple | GPa | 9.3 14.0 | 12.0 16.0 | 14.0 18.0 | 14.0 18.0 |
Bulk Electrode Density Nipple | g/cm3 | 1.54 1.70 | 1.63 1.72 | 1.64 1.74 | 1.65 1.78 |
CTE Electrode Nipple | 10-6/°C 100-600°C | 2.9 2.8 | 2.2 2.0 | 2.0 1.6 | 1.5 1.4 |
ASH Electrode Nipple | % | 0.5 | 0.3 | 0.3 | 0.3 |
Suggest current –carrying capacity of Graphite Electrode (A)
Nominal Diameter | Suggested Current-Carrying Capacity (A) |
mm | inch | RP | HP | SHP | UHP |
250 | 10 | 7000~10000 | 9000~13000 | | |
300 | 12 | 1000~13000 | 13000~17400 | 14000~20000 | 15000~22000 |
350 | 14 | 13500~18000 | 17400~24000 | 19000~28000 | 20000~30000 |
400 | 16 | 18000~23500 | 21000~31000 | 23000~35000 | 25000~40000 |
450 | 18 | 22000~27000 | 25000~40000 | 30000~42000 | 32000~45000 |
500 | 20 | 25000~32000 | 30000~48000 | 35000~52000 | 38000~55000 |
550 | 22 | 28000~36000 | 34000~55000 | 40000~60000 | 45000~65000 |
600 | 24 | 35000~41000 | 38000~61000 | 45000~72000 | 50000~75000 |
Remarks: On EAF, the current should be reduced by 10%; On LF , the current can be increased by 10%