331110
331110 Iron and steel mills and ferro-alloy manufacturing
Sidérurgie • Canadian industry
What code 331110 includes
This Canadian industry comprises establishments primarily engaged in smelting iron ore and steel scrap to produce pig iron in molten or solid form; converting pig iron into steel by the removal, through combustion in furnaces, of the carbon in the iron.
Activities & Examples
- blast furnaces
- direct reduction of iron ore
- electric arc furnace steel mills
- iron ore recovery from open hearth slag
- reclaiming iron and steel scrap from slag
- armour plate, made in steel mills
- axles, rolled or forged, made in steel mills
- bars, iron or steel, made in steel mills
- billets, steel, made in steel mills
- blackplate, made in steel mills
- blast furnaces
- blooms, steel, made in steel mills
- coke oven products, made in steel mills
- cold rolled steel shapes (e.g., bar, plate, rod, sheet, strip), made in steel mills
- concrete reinforcing bars, made in steel mills
- direct reduction of iron ore
- drawing iron or steel wire in steel mills
- electric arc furnace steel mills
Exclusions & Cross-References
- manufacturing iron and steel basic shapes by cold-rolling purchased metal, or drawing wire from purchased bars, rod or wire (See 33122 Rolling and drawing of purchased steel)
- manufacturing iron and steel pipe and tube, from purchased metal (See 331210 Iron and steel pipes and tubes manufacturing from purchased steel)
- operating coke ovens (See 324190 Other petroleum and coal product manufacturing (CAN))
Classification Hierarchy
- Sector 31-33 — Manufacturing
- Subsector 331 — Primary metal manufacturing
- Industry group 3311 — Iron and steel mills and ferro-alloy manufacturing
- Industry 33111 — Iron and steel mills and ferro-alloy manufacturing
- Canadian industry 331110 — Iron and steel mills and ferro-alloy manufacturing
International Concordance
- US NAICS 2022: 331110 — Iron and Steel Mills and Ferroalloy Manufacturing
- ISIC Rev. 4: C2410* — Manufacture of basic iron and steel