Esfahan Steel Isfahan makes steel by the integrated route: iron ore is smelted into liquid hot metal in a blast furnace, then refined into crude steel in a basic oxygen furnace. The liquid steel is solidified into semi-finished shapes by continuous casting. The plant has a crude steel capacity of about 3.6 million tonnes per year.
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 1971
Emissions
2025
4.74 Mt CO₂e
1.90 t CO₂e per tonne of steel
Typical BF-BOF route: 1.8–2.0 t/t
Modelled estimate (Climate TRACE), not reported data. Methodology
Capacity (ttpa)
Crude Steel
3,600
BOF
3,600
Blast Furnace
3,565
Coking
2,035
Production
Crude steel production: 2,420 ttpa (2019)
Iron Units
Steel Units
Inputs & Energy
Power 2 power plants (110 mw each)
Met coal Old source, but was previously 50-50 domestic vs international, aiming for 60% domestic in 2013
Steel Products
pig iron, round bar, channel, angle, beam, parallel flanges, rebar, studs, rail, ingot
Ownership
Owner Esfahan Steel Co
Parent Iranian Mines & Mining Industries Development & Renovation Organization
Workforce 890 employees
State ownership Full
Country Context
Iran crude steel production (USGS). Plant line shows nominal capacity, not output.
Learn the processes this plant uses
Nearby Plants
Other Iranian Mines & Mining Industries Development & Renovation Organization plants
Mobarakeh Steel Complex Isfahan
Iran · 7,400 ttpa
Khouzestan
Iran · 3,600 ttpa
Mobarakeh Saba Steel Chamgordan
Iran · 1,600 ttpa
Mobarakeh Steel Hormuzgan Steel Company
Iran · 1,500 ttpa
Mobarakeh Steel Sefid Dasht Steel Complex
Iran · 1,000 ttpa
Miyaneh Steel East Azerbaijan
Iran
Explore
Location
Lenjan
Middle East
Iran
32.4183°, 51.3313°
At a Glance
- Route
- BF–BOF Integrated
- Crude steel capacity
- 3,600 ttpa
- Commissioned
- 1971
- Products
- Crude, semi-finished, finished rolled