The products are divided into four major series, with leading products including ultra-high power(UHP), high power(HP), and regular power(RP) graphite electrodes(size Φ250-800mm); Ultra microporous carbon bricks, high thermal conductivity ultra microporous carbon bricks, micro-porous carbon bricks, semi graphite carbon bricks, high thermal conductivity carbon bricks, high corrosion resistant carbon bricks, graphite bricks, and ultra-high thermal conductivity graphite bricks used in blast furnaces; Graphite cathode carbon blocks and graphitized cathode carbon blocks for aluminum electrolysis.




Graphite Electrode Diameter and Tolerance
Category Nominal Typical Actual Diameter
Diameter (mm) Diameter (mm) Max(mm) Min (mm) Min of Graphitized Column Diameter(mm)
1 Φ250 254 254 254 254
2 Φ300 304 304 304 304
3 Φ350 355 355 355 355
4 Φ400 406 406 406 406
5 Φ450 457 457 457 457
6 Φ500 508 508 508 508
7 Φ550 559 559 559 559
8 Φ600 610 610 610 610
9 Φ650 660 660 660 660
10 Φ700 711 711 711 711
11 Φ750 762 762 762 762
12 Φ800 813 813 813 813