UHP Graphite Electrode Nipple
Graphite Electrode Nipples are made of 100% imported needle coke with three times impregnation and four times baking process. The product quality has reached the world-class standard, which can meet the needs of various Ultra-high Power (UHP) Electric Arc Furnace (EAF) and Ladle Refining Furnace (LF) steel making, etc.
PROCESS FLOW DIAGRAM
CAUTIONS IN USE OF GRAPHITE ELECTRODES:
Products Parameters
UHP Graphite Electrode Product Specification
UHP Graphite Electrode Diameter And Allowable Deviation
|
UNIT (MM) |
||||
|
Name |
Nominal Diameter Mm |
Actual Maximum Diameter Mm |
Actual Minimum Diameter Mm |
Nominal Length Mm |
|
UHP Graphite Electrode |
450 |
460 |
454 |
1600/1800/2000/2200 |
UHP Graphite Electrode Current Load
|
Grade |
Nominal Diameter Mm |
Allowable Current A |
Current Density A/C㎡ |
||
|
AC |
DC |
AC |
DC |
||
|
UHP Graphite Electrode |
350 |
2000～32000 |
－ |
20～32 |
－ |
|
400 |
25000～41000 |
－ |
20～32 |
－ |
|
|
450 |
32000～49000 |
－ |
20～30 |
－ |
|
|
500 |
40000～60000 |
－ |
20～30 |
- |
|
|
550 |
45000～68000 |
49000～78000 |
18～28 |
20～32 |
|
|
600 |
52000～81000 |
58000～93000 |
18～28 |
20～32 |
|
|
650 |
60000～85000 |
64000～100000 |
18～28 |
20～32 |
|
|
700 |
71000～100000 |
79000～120000 |
18～27 |
20～30 |
|
|
750 |
82000～123000 |
91000～135000 |
18～27 |
20～30 |
|