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Marcegaglia Sheffield steel plant

operating pre-retirement

Sheffield, Europe, United Kingdom

ISO 14001
GEM wiki

Process Route

EAF

Timeline

Operating since 1977

Emissions

2025

0.051 Mt CO₂e

0.27 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

300

EAF

300

Production

Crude steel production: 250 ttpa (2024)

Steel Units

EAF
unknown EAF (1)operating pre-retirement
300 ttpa130 twiki
EAF
unknown EAF (2)announced
550 ttpaPrimetalswiki

Steel Products

ingot, wire rod, rebar, bar, bloom, billet, slab

Ownership

Owner Marcegaglia Stainless Sheffield Ltd

Parent Finmar SRL; Marfin SRL

Workforce 251 employees

Country Context

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

Explore

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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.