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Cleveland-Cliffs Mansfield Works

operating

Mansfield, North America, United States

ISO 14001
GEM wiki

Process Route

EAF

Timeline

Operating since 1924

Emissions

2025

0.082 Mt CO₂e

0.22 t CO₂e per tonne of steel

Typical EAF route: 0.5–0.7 t/t

Modelled estimate (Climate TRACE), not reported data. Methodology

Capacity (ttpa)

Crude Steel

546

EAF

546

Production

Crude steelproduction, GEM-compiled (Global Iron & Steel Tracker). Dashed line shows nominal capacity.

Steel Units

EAF
EAF 8operating
273 ttpa122 tAmerican Bridgewiki
EAF
EAF 9operating
273 ttpa122 tVoestalpinewiki

Steel Products

electrical

Ownership

Owner Cleveland-Cliffs Inc

Parent Cleveland-Cliffs Inc [100.0%]

Workforce 413 employees

Country Context

United States crude steel production (USGS). Plant line shows nominal capacity, not output.

Explore

Plant data sourced from the Global Iron & Steel Tracker (March 2026), Global Energy Monitor. Licensed under CC BY 4.0.

Production data: USGS Minerals Yearbook — Raw Steel: World Production by Country or Locality (2019 edition; 2022 and 2023 early release tables). U.S. Geological Survey, public domain. EAF/BOF splits: USGS Minerals Yearbook (2023 estimates).

Facility emissions estimates from Climate TRACE. Licensed under CC BY 4.0.