HP graphite electrode is basically made of calcined petroleum needle coke and coal tar pitch, to be used in high-power electric arc furnace for steelmaking or to refine steel in ladle furnace that withstands current density of 18-25/cm2.
It is an important conducting material for electric furnace steel-making that releases electric energy in the form of arc to heat and melt furnace burden. Additionally, HP graphite electrode can also be used as conducting material to smelt yellow phosphorus, industrial silicon, abrasive material and etc.
350mm HP graphite electrode dimension
● Nominal Diameter: 350mm (min 352mm, max 357mm)
● Nominal Length: 1800mm (+100mm,-100mm)
● Nipple: 203T4N
● Nipple Diameter: 203.2 mm
● Nipple Length: 254 mm
● Typical Weight: Electrodes and Nipple Approx.246-300 kg
350mm HP graphite electrode application
Compared with high power and ultra-high power graphite electrodes, the current carrying capacity of ordinary power graphite electrodes is lower. This electrode is mainly used in electric arc furnaces for steel making, silicon making and yellow phosphorus refining.
350mm high-power graphite electrodes, mainly used in electric arc furnaces and ladle furnaces for the manufacture of non-ferrous metals and low or medium-grade steels.Ultra-high power graphite electrodes are mainly used in high-capacity electric arc furnace steelmaking processes and ladle refining furnaces. UHP electrodes are impregnated with special pitch in the furnace to increase their strength and density.
KFCC graphite electrodes are widely used in the production of non-metallic materials such as alloy steel and metal.
DC arc furnace.
AC electric arc furnace.
Submerged arc furnace.
Calcium carbide furnace
Silicon metal furnace
350mm HP Graphite Electrode Features
►Compact and uniform structure
►Good oxidation resistance
►High current carrying capacity.
►Outstanding resistance to breakage.
►High resistance to oxidation and thermal shock.
Looking for high quality electric arc furnaces or ladle furnaces graphite electrodes with factory supply price, welcome to contact us for more information!
Applicable Nipple information
Three pieces a set
Plywood packing, seaworthy packing
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