Dia 400mm 350mm graphite electrode carbon electrode graphite rod with male female nipples for arc furnace EAF LF steel melting
|
Graphite Electrode Nominal Diameter |
Graphite Electrode Actual Diameter |
Nominal Length(mm) |
|||
|
mm |
Inch |
Max(mm) |
Min(mm) |
Min.Crust Diameter(mm) |
|
|
150 |
6 |
154 |
149 |
146 |
1500-1800 |
|
200 |
8 |
205 |
200 |
197 |
1500-1800 |
|
250 |
10 |
256 |
251 |
248 |
1500-2100 |
|
300 |
12 |
307 |
302 |
299 |
1500-2100 |
|
350 |
14 |
357 |
352 |
349 |
1500-2400 |
|
400 |
16 |
409 |
403 |
400 |
1500-2400 |
|
450 |
18 |
460 |
454 |
451 |
1500-2400 |
|
500 |
20 |
511 |
505 |
502 |
1800-2700 |
|
550 |
22 |
562 |
556 |
553 |
1800-2700 |
|
600 |
24 |
613 |
607 |
604 |
2100-2700 |
|
650 |
26 |
663 |
657 |
654 |
2100-2700 |
|
700 |
28 |
714 |
708 |
705 |
2100-2700 |
|
750 |
30 |
765 |
759 |
756 |
2400-2700 |
|
800 |
32 |
816 |
810 |
807 |
2400-2700 |
Why are durable graphite electrodes essential for industrial operations?
factors contributing to durability:
•High Thermal Resistance– Withstands extreme heat (over 3,000°C/5,432°F) without deformation.
•Mechanical Strength– Resists thermal shock and physical stress from furnace operations.
•Oxidation & Chemical Resistance– Minimizes erosion from slag and gases.
Durable electrodes(especially HP and UHP grades) are less prone to breakage, wear, and electrical degradation, reducing frequent replacements and downtime. They are cost-effectivein the long run due to their extended lifespan and stable arc performance.
Industries prefer durable graphite electrodesfor their reliability in continuous production, ensuring consistent metal quality and energy efficiency.
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