Graphite Electrode,Electrodos para horno,Electrodo de grafito de UHP500x1800 mm (20 x 72) with 4TPI nipples 269.88×457.2 mm
Graphite electrode is one of the most important metallurgical products, mainly used as conductive material in electric arc furnace metallurgy production. UHP graphite electrodes are mainly used for steelmaking high-power and ultra-high power electric furnaces.
Graphite electrode Dimension
● Nominal Diameter: 500mm (min 505 mm, max 511 mm)
● Nominal Length: 2400 mm (+100mm,-100mm)
● Nipple: 269 T4L
● Nipple Diameter: 269.88 mm
● Nipple Length: 457.2 mm
● Typical weight of electrodes: 860kg
● Application: steel melt plant, ladle furnace
● Current Carrying Capacity, (kA): 43-63
UHP500mm Graphite Electrode Physical and Chemical Parameters
| UHP700mmElectrodes | Bulk Density | Resistance | Flexual Strength | Young’s Modulue | ThermalExpansion | Ash |
| Unit | g/cm³ | μΩ.M | Mpa | Gpa | 10-6/ ℃ | % |
| Electrode | 1.65-1.72 | 4.5-5.8 | 8.5-11.5 | 6.0-9.5 | 1.5 | 0.3 |
| Nipple | 1.73-1.81 | 3.5-5.0 | 12.4-20.0 | 12.0-18.0 | 1.4 | 0.3 |
Advantage
● Withstand large currents, high discharge rate
● Good dimension stability, not easy to deform
● Resistant to cracking & spalling
● High resistance to oxidation and thermal shock
● High mechanical strength, low electrical resistance
● High machining accuracy, good surface finishing
