Marcegaglia Fos Sur Mer is a scrap-based steel plant: an electric arc furnace melts recycled steel scrap into new crude steel. The liquid steel is solidified into semi-finished shapes by continuous casting. The plant has a crude steel capacity of about 1.2 million tonnes per year. Its main products are ingot, rod, bar, bloom, billet.
Simulator · Beta
Operate a continuous caster
A free interactive model of the process — run a four-ladle sequence and see what breaks.
Process Route
Timeline
Operating since 2028
Emissions
2025
0.032 Mt CO₂e
0.08 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
1,200
EAF
1,200
Production
EAF steel production: 0 ttpa (2024)
Steel Units
Inputs & Energy
Power EDF will supply nuclear power for at least 10 years
Steel Products
ingot, rod, bar, bloom, billet
Ownership
Owner Marcegaglia Holding SpA
Parent Finmar SRL; Marfin SRL
Workforce 700 employees
Country Context
France crude steel production (USGS). Plant line shows nominal capacity, not output.
Learn the processes this plant uses
Nearby Plants
Other Finmar SRL; Marfin SRL plants
All Finmar SRL; Marfin SRL plants →Explore
Location
Fos-sur-Mer
Europe
France
43.4450°, 4.8468°
At a Glance
- Route
- EAF
- Crude steel capacity
- 1,200 ttpa
- Commissioned
- 2028
- Products
- Semi-finished, finished rolled
- Certifications
- 2 recorded