U.S. Census Bureau

2007 NAICS Definitions


331111 Iron and Steel Mills

This U.S. 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); and (6) making steel and forming tube and pipe.

Cross-References. Establishments primarily engaged in--


Go to:

2007
NAICS
2002
NAICS
1997
NAICS
Corresponding Index Entries
331111331111331111 Armor plate made in iron and steel mills
331111331111331111 Axles, rolled or forged, made in iron and steel mills
331111331111331111 Balls, steel, made in iron and steel mills
331111331111331111 Bars, concrete reinforcing (rebar) made in steel mills
331111331111331111 Bars, iron, made in iron and steel mills
331111331111331111 Bars, steel, made in iron and steel mills
331111331111331111 Billets, steel, made in iron and steel mills
331111331111331111 Blackplate made in iron and steel mills
331111331111331111 Blast furnaces
331111331111331111 Blooms, steel, made in iron and steel mills
331111331111331111 Car wheels, rolled steel, made in iron and steel mills
331111331111331111 Coke oven products made in iron and steel mills
331111331111331111 Concrete reinforcing bar (rebar) made in iron and steel mills
331111331111331111 Direct reduction of iron ore
331111331111331111 Electrometallurgical steel manufacturing
331111331111331111 Fence posts, iron or steel, made in iron and steel mills
331111331111331111 Flakes, iron or steel, made in iron and steel mills
331111331111331111 Flats, iron or steel, made in iron and steel mills
331111331111331111 Forgings, iron or steel, made in iron and steel mills
331111331111331111 Frogs, iron or steel, made in iron and steel mills
331111331111331111 Galvanizing metals and metal formed products made in iron and steel mills
331111331111331111 Gun forgings made in iron and steel mills
331111331111331111 Hoops made in iron and steel mills
331111331111331111 Hoops, galvanized, made in iron and steel mills
331111331111331111 Hot-rolling iron or steel products in iron and steel mills
331111331111331111 Ingot made in iron and steel mills
331111331111331111 Iron ore recovery from open hearth slag
331111331111331111 Iron sinter made in iron and steel mills
331111331111331111 Iron, pig, manufacturing
331111331111331111 Mesh, wire, made in iron and steel mills
331111331111331111 Mini-mills, steel
331111331111331111 Nut rods, iron or steel, made in iron and steel mills
331111331111331111 Paste, iron or steel, made in iron and steel mills
331111331111331111 Pig iron manufacturing
331111331111331111 Pilings, iron or steel plain sheet, made in iron and steel mills
331111331111331111 Pipe, iron or steel, made in iron and steel mills
331111331111331111 Plate, iron or steel, made in iron and steel mills
331111331111331111 Powder, iron or steel, made in iron and steel mills
331111331111331111 Rail joints and fastenings made in iron and steel mills
331111331111331111 Railroad crossings, iron or steel, made in iron and steel mills
331111331111331111 Rails rerolled or renewed in iron and steel mills
331111331111331111 Rails, iron or steel, made in iron and steel mills
331111331111331111 Rods, iron or steel, made in iron and steel mills
331111331111331111 Rounds, tube, steel, made in iron and steel mills
331111331111331111 Sheet pilings, plain, iron or steel, made in iron and steel mills
331111331111331111 Sheets, steel, made in iron and steel mills
331111331111331111 Shell slugs, steel, made in iron and steel mills
331111331111331111 Skelp, iron or steel, made in iron and steel mills
331111331111331111 Slab, steel, made in iron and steel mills
331111331111331111 Spike rods made in iron and steel mills
331111331111331111 Sponge iron
331111331111331111 Stainless steel made in iron and steel mills
331111331111331111 Steel balls made in iron and steel mills
331111331111331111 Steel manufacturing
331111331111331111 Steel mill products (e.g., bar, plate, rod, sheet, structural shapes) manufacturing
331111331111331111 Steel mills
331111331111331111 Steel, from pig iron, manufacturing
331111331111331111 Strip, galvanized iron or steel, made in iron and steel mills
331111331111331111 Strip, iron or steel, made in iron and steel mills
331111331111331111 Structural shapes, iron or steel, made in iron and steel mills
331111331111331111 Superalloys, iron or steel, manufacturing
331111331111331111 Template, made in iron and steel mills, manufacturing
331111331111331111 Terneplate made in iron and steel mills
331111331111331111 Ternes, iron or steel, long or short, made in iron and steel mills
331111331111331111 Tie plates, iron or steel, made in iron and steel mills
331111331111331111 Tin-free steel made in iron and steel mills
331111331111331111 Tinplate made in iron and steel mills
331111331111331111 Tool steel made in iron and steel mills
331111331111331111 Tube rounds, iron or steel, made in iron and steel mills
331111331111331111 Tube, iron or steel, made in iron and steel mills
331111331111331111 Tubing, seamless steel, made in iron and steel mills
331111331111331111 Tubing, wrought iron or steel, made in iron and steel mills
331111331111331111 Well casings, iron or steel, made in iron and steel mills
331111331111331111 Wheels, car and locomotive, iron or steel, made in iron and steel mills
331111331111331111 Wire products, iron or steel, made in iron and steel mills
331111331111331111 Wrought iron or steel pipe and tubing made in iron and steel mills