Product name: High power graphite electrode
| variety | Nominal diameter,mm | Allow current load,A | Current Density,A/cm2 |
| HP High power graphite electrode | 200 | 5500~9000 | 18~25 |
| 225 | 6500~10000 | 18~25 | |
| 250 | 8000~13000 | 18~25 | |
| 300 | 13000~17400 | 17~24 | |
| 350 | 17400~24000 | 17~24 | |
| 400 | 21000~31000 | 16~24 | |
| 450 | 25000~40000 | 15~24 | |
| 500 | 30000~48000 | 15~24 | |
| 550 | 44000~58000 | 15~24 | |
| 600 | 52000~67000 | 15~24 |