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331110 - Iron and Steel Mills and Ferroalloy Manufacturing

Top Businesses by Revenue for 331110:

Nucor CorporationCharlotteNC
Steel Dynamics IncFort WayneIN
Gerdau USA IncTampaFL
Gerdau Ameristeel US IncTampaFL
AK Steel Holding CorporationWest ChesterOH
Commercial Metals CompanyIrvingTX
Arcelormittal USA LLCChicagoIL
Renco Group IncNew YorkNY
Allegheny Ludlum LLCPittsburghPA
Arcelormittal Holdings LLCEast ChicagoIN

331110 - Iron and Steel Mills and Ferroalloy Manufacturing

This industry comprises establishments primarily engaged in one or more of the following: (1) direct reduction of iron ore; (2) manufacturing pig iron in molten or solid form; (3) converting pig iron into steel; (4) making steel; (5) making steel and manufacturing shapes (e.g., bar, plate, rod, sheet, strip, wire); (6) making steel and forming pipe and tube; and (7) manufacturing electrometallurgical ferroalloys. Ferroalloys add critical elements, such as silicon and manganese for carbon steel and chromium, vanadium, tungsten, titanium, and molybdenum for low- and high-alloy metals. Ferroalloys include iron-rich alloys and more pure forms of elements added during the steel manufacturing process that alter or improve the characteristics of the metal.

Cross-References. Establishments primarily engaged in--

  • Operating coke ovens--are classified in U.S. Industry 324199, All Other Petroleum and Coal Products Manufacturing;
  • Manufacturing nonferrous superalloys, such as cobalt or nickel-based superalloys--are classified in U.S. Industry 331492, Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum);
  • Manufacturing concrete reinforcing bar by rolling and drawing steel from purchased steel--are classified in U.S. Industry 331221, Rolled Steel Shape Manufacturing; and
  • Manufacturing fabricated structural metal products from concrete reinforcing bars and fabricated bar joists--are classified in U.S. Industry 332312, Fabricated Structural Metal Manufacturing.
2007
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2012
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2017
NAICS
Index Entries for 331110
331111331110331110Armor plate made in iron and steel mills
331111331110331110Axles, rolled or forged, made in iron and steel mills
331111331110331110Balls, steel, made in iron and steel mills
331111331110331110Bars, concrete reinforcing (rebar) made in steel mills
331111331110331110Bars, iron, made in iron and steel mills
331111331110331110Bars, steel, made in iron and steel mills
331111331110331110Billets, steel, made in iron and steel mills
331111331110331110Blackplate made in iron and steel mills
331111331110331110Blast furnaces
331111331110331110Blooms, steel, made in iron and steel mills
331111331110331110Car wheels, rolled steel, made in iron and steel mills
331111331110331110Coke oven products made in iron and steel mills
331111331110331110Concrete reinforcing bar (rebar) made in iron and steel mills
331111331110331110Direct reduction of iron ore
331112331110331110Electrometallurgical ferroalloy manufacturing
331111331110331110Electrometallurgical steel manufacturing
331111331110331110Fence posts, iron or steel, made in iron and steel mills
331112331110331110Ferroalloys manufacturing
331112331110331110Ferrochromium manufacturing
331112331110331110Ferromanganese manufacturing
331112331110331110Ferromolybdenum manufacturing
331112331110331110Ferrophosphorus manufacturing
331112331110331110Ferrosilicon manufacturing
331112331110331110Ferrotitanium manufacturing
331112331110331110Ferrotungsten manufacturing
331112331110331110Ferrovanadium manufacturing
331111331110331110Flakes, iron or steel, made in iron and steel mills
331111331110331110Flats, iron or steel, made in iron and steel mills
331111331110331110Forgings, iron or steel, made in iron and steel mills
331111331110331110Frogs, iron or steel, made in iron and steel mills
331111331110331110Galvanizing metals and metal formed products made in iron and steel mills
331111331110331110Gun forgings made in iron and steel mills
331112331110331110High percentage nonferrous alloying elements (i.e., ferroalloys) manufacturing
331111331110331110Hoops made in iron and steel mills
331111331110331110Hoops, galvanized, made in iron and steel mills
331111331110331110Hot-rolling iron or steel products in iron and steel mills
331111331110331110Ingot made in iron and steel mills
331111331110331110Iron ore recovery from open hearth slag
331111331110331110Iron sinter made in iron and steel mills
331111331110331110Iron, pig, manufacturing
331112331110331110Manganese metal ferroalloys manufacturing
331111331110331110Mesh, wire, made in iron and steel mills
331111331110331110Mini-mills, steel
331112331110331110Molybdenum silicon ferroalloys manufacturing
331111331110331110Nut rods, iron or steel, made in iron and steel mills
331111331110331110Paste, iron or steel, made in iron and steel mills
331111331110331110Pig iron manufacturing
331111331110331110Pilings, iron or steel plain sheet, made in iron and steel mills
331111331110331110Pipe, iron or steel, made in iron and steel mills
331111331110331110Plate, iron or steel, made in iron and steel mills
331111331110331110Powder, iron or steel, made in iron and steel mills
331111331110331110Rail joints and fastenings made in iron and steel mills
331111331110331110Railroad crossings, iron or steel, made in iron and steel mills
331111331110331110Rails rerolled or renewed in iron and steel mills
331111331110331110Rails, iron or steel, made in iron and steel mills
331111331110331110Rods, iron or steel, made in iron and steel mills
331111331110331110Rounds, tube, steel, made in iron and steel mills
331111331110331110Sheet pilings, plain, iron or steel, made in iron and steel mills
331111331110331110Sheets, steel, made in iron and steel mills
331111331110331110Shell slugs, steel, made in iron and steel mills
331112331110331110Silicomanganese ferroalloys manufacturing
331111331110331110Skelp, iron or steel, made in iron and steel mills
331111331110331110Slab, steel, made in iron and steel mills
331112331110331110Spiegeleisen ferroalloys manufacturing
331111331110331110Spike rods made in iron and steel mills
331111331110331110Sponge iron
331111331110331110Stainless steel made in iron and steel mills
331111331110331110Steel balls made in iron and steel mills
331111331110331110Steel manufacturing
331111331110331110Steel mill products (e.g., bar, plate, rod, sheet, structural shapes) manufacturing
331111331110331110Steel mills
331111331110331110Steel, from pig iron, manufacturing
331111331110331110Strip, galvanized iron or steel, made in iron and steel mills
331111331110331110Strip, iron or steel, made in iron and steel mills
331111331110331110Structural shapes, iron or steel, made in iron and steel mills
331111331110331110Superalloys, iron or steel, manufacturing
331111331110331110Template, made in iron and steel mills, manufacturing
331111331110331110Terneplate made in iron and steel mills
331111331110331110Ternes, iron or steel, long or short, made in iron and steel mills
331111331110331110Tie plates, iron or steel, made in iron and steel mills
331111331110331110Tin-free steel made in iron and steel mills
331111331110331110Tinplate made in iron and steel mills
331111331110331110Tool steel made in iron and steel mills
331111331110331110Tube rounds, iron or steel, made in iron and steel mills
331111331110331110Tube, iron or steel, made in iron and steel mills
331111331110331110Tubing, seamless steel, made in iron and steel mills
331111331110331110Tubing, wrought iron or steel, made in iron and steel mills
331111331110331110Well casings, iron or steel, made in iron and steel mills
331111331110331110Wheels, car and locomotive, iron or steel, made in iron and steel mills
331111331110331110Wire products, iron or steel, made in iron and steel mills
331111331110331110Wrought iron or steel pipe and tubing made in iron and steel mills