What Nippon Steel makes for data centers
public · HQ Japan
Nippon Steel is a publicly listed company and based in Japan. It appears on 1 part of the AI data center — Grain-oriented electrical steel & amorphous cores — in the role of manufacturer. That part sits in Layer 10 — Materials & upstream inputs. Its shares trade on Tokyo Stock Exchange as 5401.T.
Listing
Tokyo Stock Exchange: 5401.T· 654 JPY -2.08% · mkt cap 3.42T JPY
Snapshot 2026-10-25T10:41:17Z — nightly, not real-time.· Chart on TradingView ↗
Exposure
1 part across 1 layer
No disclosed data-center revenue share on file.
Parts, by layer
Layer 10 — Materials & upstream inputs
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Grain-oriented electrical steel & amorphous corestight | manufacturer | disclosed | ArcelorMittal, Baosteel, Cleveland-Cliffs, JFE, POSCO, Shougang | Nippon Steel / US Steel |
Where Nippon Steel sits in the stack
Nippon Steel's placements in this catalog cover 1 part, all in layer 10, materials & upstream inputs. None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- Grain-oriented electrical steel & amorphous corestight — Grain-oriented electrical steel and amorphous metal alloy used to build the laminated cores inside power, distribution and instrument transformers.
Closest peers in this catalog
Questions about Nippon Steel
- What does Nippon Steel make for AI data centers?
- This catalog places Nippon Steel on 1 part: Grain-oriented electrical steel & amorphous cores (manufacturer).
- Is Nippon Steel publicly traded?
- Yes — Nippon Steel is listed on Tokyo Stock Exchange under 5401.T. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Where is Nippon Steel based?
- Japan, per the company record in this catalog.
- Who else makes grain-oriented electrical steel & amorphous cores for AI data centers?
- ArcelorMittal, Baosteel, Cleveland-Cliffs, JFE, POSCO and Shougang are also placed on Grain-oriented electrical steel & amorphous cores in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Nippon Steel the mix is 1 disclosed. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.