Graphite electrodes are mainly used in EAF and LF for steel making. Supply various NP, HP, UHP grade Graphite Electrodes(Ø75mm — Ø700mm) with nipples.
Our electrodes have the properties of superior electric conductivity and chemical stability, low ash, thermal conductivity, high mechanical strength, antioxidation and corrosion resistance in high temperature.
Standard sizes of electrode
Specifications(inch) |
Allowable Diameter(mm) |
Allowable Length(mm) |
||||
Nominal Diameter |
Max. |
Min. |
Nominal Length |
Max. |
Min. |
|
12 |
300 |
307 |
302 |
1800 |
1875 |
1700 |
14 |
350 |
357 |
352 |
1600 |
1700 |
1500 |
1800 |
1875 |
1700 |
||||
16 |
400 |
409 |
403 |
1600 |
1500 |
1500 |
1800 |
1875 |
1700 |
||||
2100 |
2175 |
1975 |
||||
18 |
450 |
460 |
454 |
1800 |
1875 |
1700 |
2100 |
2175 |
1975 |
||||
2400 |
2475 |
2275 |
||||
20 |
500 |
511 |
505 |
1800 |
1875 |
1700 |
2100 |
2175 |
1975 |
||||
2400 |
2475 |
2275 |
||||
22 |
550 |
562 |
556 |
2100 |
2175 |
1975 |
2400 |
2475 |
2275 |
||||
24 |
600 |
613 |
607 |
2100 |
2175 |
1975 |
2400 |
2475 |
2275 |
||||
2800 |
2850 |
2550 |
||||
26 |
650 |
663 |
657 |
2400 |
2475 |
2275 |
28 |
700 |
714 |
708 |
2400 |
2475 |
2275 |
2800 |
2850 |
2550 |
Nipples: 3TPI or 4TPI