Graphite electrodes dia 100

Graphite electrodes EG/RP with a diameter of 100 mm and nipples for them are made on the basis of petroleum and needle cokes and coal tar pitches. These products are used in arc steelmaking furnaces, refining, ferroalloy furnaces, ore thermal and other electrical installations.

The technology for manufacturing graphite electrodes includes the preparation of raw materials - crushing and calcination, mixing fillers with pitch and molding, firing, impregnation, graphitization and mechanical processing. For the production of pressed blanks, extrusion and vibration molding methods are used.

Electrodes are produced with a diameter of 75-600 mm and a length of up to 2400 mm. There are sockets at both ends of the electrode with cylindrical or conical thread for screwing in the nipple. The nipple is necessary for extending the electrode as it is consumed during the steelmaking process.
Each electrode is equipped with a nipple. At customer's request, nipples can be supplied separately from electrodes or in addition to the kit.
Electrodes with a diameter of 100 mm and nipples for them are made with cylindrical threads.

Diameter
Diameter
mm 100 66.7
Volume density
Apparent density
g/cm3 1.59 1.66
Content of ash impurities
Ash content
% 0.5 0.3
Electrical resistance
Electrical resistance
Ohmm 8.1 7.0
Thermal coefficient of linear expansion, (20-520)C
CTE coefficient
10-6 1/ 2.8 2.7
Mechanical bending strength limit
Bending Strength
MPa 10.1 14.0
Elasticity modulus (Young's)
Modulus of elasticity
GPa 9.0 12.1

57613-2017 57613-2017 (387 )

Metallurgical company "Mitra" LLC offers from stock Graphite electrodes dia 100 at a negotiated price.


  20.05.2024
USD 39,427
EUR 42,755
RUB 0,433
  
USD 39,324 39,884
EUR 42,635 43,346
RUB 41,400 44,400
  
USD 39,390 39,425
EUR 33,350 33,410
RUB 0,366 0,367