Description
Graphite electrode is an important industrial raw material used in electric arc furnace smelting and steel production. It is mainly made of petroleum coke, needle coke and asphalt, and is processed through processes such as pressing, roasting and high-temperature graphitization.
Advantage
Good electrical conductivity; high thermal stability; high mechanical strength; good corrosion resistance.
Application
HP graphite electrodes are widely used in electric arc furnaces for smelting in steel, non-ferrous metals, chemicals and other industries.
ITEM | UNIT | |
Cross-sectional area | cm2 | 1622 |
Current carrying capacity | A | 25000-40000 |
Current density | A/cm2 | 15-24 |
Diameter | Nominal Diameter | 450mm |
Max | 460mm | |
Min | 454mm | |
Length | Nominal Length | 2000mm |
Standard length tolerance | +/- 100mm | |
Short Dimension length tolerance | -100/-275mm |