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Technical information
Main facility
Relentless commitment to technological innovation
for energy to create new technologies
We are proud of our technology that can flexibly respond to combinations of dimensions, shapes, and steel types in order to meet a wide variety of needs. In particular, our flat steel size and grade variations are highly evaluated, and we are proud to be the industry leader.
Main facility
| Head Office and Sakai Plant | Hoshida Plant | |||
| Power receiving equipment | Power receiving voltage 77 kV | Power receiving voltage 77 kV | ||
|---|---|---|---|---|
| Steelmaking equipment | 60-ton electric furnace (NKK-5800MH), steel delivery method at the bottom of the furnace Out-of-furnace refining equipment Continuous casting equipment |
1 1 1 |
- | - |
| Rolling equipment | Continuous heating furnace with upper and lower six-band walking beam Roughing mill row Horizontal rolling mill Vertical rolling mill |
1 4 5 3 |
Continuous heating furnace with upper and lower four-band walking beam Roughing mill row Horizontal rolling mill Vertical rolling mill |
1 9 5 4 |
| Environmental conservation equipment | Building dust collectors and direct dust collectors Water treatment system Filter 120 m3/h Sludge collector |
1 set 2 1 |
Water treatment system Filter 180 m3/h Sludge collector Dehydrator |
1 1 1 |
| Quality assurance equipment | - | - | MLFT Magnetic flux leakage flaw detector Straightener Other ancillary equipment |
1 set |