Good Price China Ultra High Power Graphite Electrode 600mm Manufacturer, Find details about China Graphite Electrode Price, Graphite Electrode Factory from Good Price China Ultra High Power Graphite Electrode 600mm Manufacturer
Items | RP Grade | HP Grade | UHP Grade | ||||
Specification | Electrode | Nipple | Electrode | Nipple | Electrode | Nipple | |
RESISTIVITY μΩΜ | < 7.8 | < 6.8 | < 7.0 | < 5.5 | < 5.5 | < 5.0 | |
BENDING STRENGTH Mpa | > 8.4 | > 13.5 | > 10 | > 14 | > 11 | > 17 | |
ELASTIC MODULVS Gpa | < 9.3 | < 14 | < 12 | < 14 | < 14 | < 18 | |
BULKDENSITY g/cm3 | > 1.58 | > 1.72 | > 1.66 | > 1.72 | > 1.70 | > 1.76 | |
CTE 10-6/ºC | < 2.8 | < 2.7 | < 2.5 | < 2.2 | < 1.4 | < 1.3 | |
ASH % | < 0.5 | < 0.5 | < 0.3 | < 0.3 | < 0.2 | < 0.2 |
Diameter | RP | HP | UHP | |||
mm | Current Load (A) | Current Density(A/cm³) | Current Load (A) | Current Density(A/cm³) | Current Load (A) | Current Density(A/cm³) |
200 | 5000-6900 | 15-21 | 5500-9000 | 18-25 | ||
225 | 6100-8600 | 15-21 | 6500-10000 | 18-25 | ||
250 | 7000-10000 | 14-20 | 8000-13000 | 18-25 | 8100-12200 | 20-30 |
300 | 10000-13000 | 14-18 | 13000-17400 | 17-24 | 15000-22000 | 20-30 |
350 | 13500-18000 | 14-18 | 17400-24000 | 17-24 | 20000-30000 | 20-30 |
400 | 18000-23500 | 14-18 | 21000-31000 | 16-24 | 25000-40000 | 19-30 |
450 | 22000-27000 | 13-17 | 25000-40000 | 15-24 | 32000-45000 | 19-27 |
500 | 25000-32000 | 13-16 | 30000-48000 | 15-24 | 38000-55000 | 18-27 |
550 | 32000-40000 | 13-16 | 37000-57000 | 15-23 | 42000-66000 | 17-26 |
600 | 38000-47000 | 13-16 | 44000-67000 | 15-23 | 49000-76000 | 17-26 |
Capacity of furnace | EAF furnace | LF furnace |
5 ton | 250RP | |
10 ton | 350HP | 250RP |
20 ton | 400HP | 300HP |
30 ton | 450HP | 350HP |
50 ton | 500UHP | 350HP |
75 ton | 550UHP | 350UHP |
100 ton | 600UHP | 450UHP |
150 ton | 700UHP | 450UHP |