Steel Mills & Where to Buy

Well-known steel mills and producers of structural sections, hollow sections, bars and plates. Filter by product type and by the market you are buying for – local producers are listed first.

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Steel Mills & Where to Buy

12 of 22 producers

Nucor

United States · Charlotte, North Carolina

Local producer

Standards: ASTM A36, ASTM A572

Profile · Website ↗ U

POSCO

South Korea · Pohang

International producer

Standards: KS D 3503, EN 10025, ASTM A36

Profile · Website ↗ U

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Each mill is one folder data/mills/{id}/ with mill.xml (schema schemas/mill.xsd) and an images/ sub-folder. Upload by FTP, or use the admin upload page (XML, JPG/PNG/WEBP images or a ZIP of the folder).

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Listing is informational only – not an endorsement, offer or confirmation of availability. Company details are marked UNVERIFIED until checked.