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