331110 - Iron and Steel Mills and Ferroalloy Manufacturing
Top Businesses by Annual Sales for 331110 – Click for Complete Profiles:
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 NAICS | 2012 NAICS | 2017 NAICS | 2022 NAICS | Index Entries for 331110 |
|---|---|---|---|---|
| 331111 | 331110 | 331110 | 331110 | Armor plate made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Axles, rolled or forged, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Balls, steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Bars, concrete reinforcing (rebar) made in steel mills |
| 331111 | 331110 | 331110 | 331110 | Bars, iron, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Bars, steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Billets, steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Blackplate made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Blast furnaces |
| 331111 | 331110 | 331110 | 331110 | Blooms, steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Car wheels, rolled steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Coke oven products made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Concrete reinforcing bar (rebar) made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Direct reduction of iron ore |
| 331112 | 331110 | 331110 | 331110 | Electrometallurgical ferroalloy manufacturing |
| 331111 | 331110 | 331110 | 331110 | Electrometallurgical steel manufacturing |
| 331111 | 331110 | 331110 | 331110 | Fence posts, iron or steel, made in iron and steel mills |
| 331112 | 331110 | 331110 | 331110 | Ferroalloys manufacturing |
| 331112 | 331110 | 331110 | 331110 | Ferrochromium manufacturing |
| 331112 | 331110 | 331110 | 331110 | Ferromanganese manufacturing |
| 331112 | 331110 | 331110 | 331110 | Ferromolybdenum manufacturing |
| 331112 | 331110 | 331110 | 331110 | Ferrophosphorus manufacturing |
| 331112 | 331110 | 331110 | 331110 | Ferrosilicon manufacturing |
| 331112 | 331110 | 331110 | 331110 | Ferrotitanium manufacturing |
| 331112 | 331110 | 331110 | 331110 | Ferrotungsten manufacturing |
| 331112 | 331110 | 331110 | 331110 | Ferrovanadium manufacturing |
| 331111 | 331110 | 331110 | 331110 | Flakes, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Flats, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Forgings, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Frogs, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Galvanizing metals and metal formed products made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Gun forgings made in iron and steel mills |
| 331112 | 331110 | 331110 | 331110 | High percentage nonferrous alloying elements (i.e., ferroalloys) manufacturing |
| 331111 | 331110 | 331110 | 331110 | Hoops made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Hoops, galvanized, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Hot-rolling iron or steel products in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Ingot made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Iron ore recovery from open hearth slag |
| 331111 | 331110 | 331110 | 331110 | Iron sinter made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Iron, pig, manufacturing |
| 331112 | 331110 | 331110 | 331110 | Manganese metal ferroalloys manufacturing |
| 331111 | 331110 | 331110 | 331110 | Mesh, wire, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Mini-mills, steel |
| 331112 | 331110 | 331110 | 331110 | Molybdenum silicon ferroalloys manufacturing |
| 331111 | 331110 | 331110 | 331110 | Nut rods, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Paste, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Pig iron manufacturing |
| 331111 | 331110 | 331110 | 331110 | Pilings, iron or steel plain sheet, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Pipe, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Plate, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Powder, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Rail joints and fastenings made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Railroad crossings, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Rails rerolled or renewed in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Rails, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Rods, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Rounds, tube, steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Sheet pilings, plain, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Sheets, steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Shell slugs, steel, made in iron and steel mills |
| 331112 | 331110 | 331110 | 331110 | Silicomanganese ferroalloys manufacturing |
| 331111 | 331110 | 331110 | 331110 | Skelp, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Slab, steel, made in iron and steel mills |
| 331112 | 331110 | 331110 | 331110 | Spiegeleisen ferroalloys manufacturing |
| 331111 | 331110 | 331110 | 331110 | Spike rods made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Sponge iron |
| 331111 | 331110 | 331110 | 331110 | Stainless steel made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Steel balls made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Steel manufacturing |
| 331111 | 331110 | 331110 | 331110 | Steel mill products (e.g., bar, plate, rod, sheet, structural shapes) manufacturing |
| 331111 | 331110 | 331110 | 331110 | Steel mills |
| 331111 | 331110 | 331110 | 331110 | Steel, from pig iron, manufacturing |
| 331111 | 331110 | 331110 | 331110 | Strip, galvanized iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Strip, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Structural shapes, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Superalloys, iron or steel, manufacturing |
| 331111 | 331110 | 331110 | 331110 | Template, made in iron and steel mills, manufacturing |
| 331111 | 331110 | 331110 | 331110 | Terneplate made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Ternes, iron or steel, long or short, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Tie plates, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Tin-free steel made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Tinplate made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Tool steel made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Tube rounds, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Tube, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Tubing, seamless steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Tubing, wrought iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Well casings, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Wheels, car and locomotive, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Wire products, iron or steel, made in iron and steel mills |
| 331111 | 331110 | 331110 | 331110 | Wrought iron or steel pipe and tubing made in iron and steel mills |