NAICS 5 Digit Industry 33231

Industry 33231

NAICS 5  Digit Industry 33231 – Plate Work and Fabricated Structural Product Manufacturing

Definition of NAICS 5 Digit Industry 33231: This industry comprises establishments primarily engaged in manufacturing one or more of the following:

  1. Prefabricated metal buildings, panels and sections;
  2. Structural metal products; and
  3. Metal plate work products.

Cross-References for NAICS Code 33231

What codes are similar to this industry that might be more applicable? The cross-reference guide below displays the codes that are similar to industry 33231. Please review to find the most applicable classification.

  • Making manufactured homes (i.e., mobile homes) and prefabricated wood buildings–are classified in Industry 32199, All Other Wood Product Manufacturing;
  • Constructing buildings, bridges, and other heavy construction projects on site–are classified in Sector 23, Construction;
  • Building ships, boats, and barges–are classified in Industry 33661, Ship and Boat Building;
  • Manufacturing power boilers and heat exchangers–are classified in Industry 33241, Power Boiler and Heat Exchanger Manufacturing;
  • Manufacturing heavy gauge tanks–are classified in Industry 33242, Metal Tank (Heavy Gauge) Manufacturing;
  • Manufacturing metal plate cooling towers–are classified in Industry 33341, Ventilation, Heating, AirConditioning, and Commercial Refrigeration Equipment Manufacturing; and
  • Manufacturing metal windows, doors, and studs–are classified in Industry 33232, Ornamental and Architectural Metal Products Manufacturing.

Other Index Entries for NAICS 5-Digit Industry 33231

The North American Industry Classification System contains multiple index entries that are each descriptive of the same code. The bulleted list below shows all applicable index entries (Current and former) that are associated with industry 33231. These index entries further elaborate on the scope of applicable industries that have already been defined at the top of this page.

  • Airlocks, fabricated metal plate work, manufacturing
  • Baffles, fabricated metal plate work, manufacturing
  • Barge sections, prefabricated metal, manufacturing
  • Bars, concrete reinforcing, manufacturing
  • Bins, fabricated metal plate work, manufacturing
  • Boat sections, prefabricated metal, manufacturing
  • Breechings, fabricated metal plate work, manufacturing
  • Bridge sections, prefabricated metal, manufacturing
  • Buildings, prefabricated metal, manufacturing
  • Buoys, fabricated plate work metal, manufacturing
  • Carports, prefabricated metal, manufacturing
  • Casings, scroll, fabricated metal plate work, manufacturing
  • Chutes, fabricated metal plate work, manufacturing
  • Concrete reinforcing bar (rebar) assemblies, fabrication
  • Covers, annealing, fabricated metal plate work, manufacturing
  • Covers, floating, fabricated metal plate work, manufacturing
  • Culverts, fabricated metal plate work, manufacturing
  • Cupolas, fabricated metal plate work, manufacturing
  • Cyclones, industrial, fabricated metal plate work, manufacturing
  • Dam gates, metal plate, manufacturing
  • Ducting, fabricated metal plate work, manufacturing
  • Dwellings, prefabricated metal, manufacturing
  • Expansion joints, metal, manufacturing
  • Fabricated bar joists manufacturing
  • Fabricated plate work manufacturing
  • Fabricated structural metal manufacturing
  • Farm buildings, prefabricated metal, manufacturing
  • Floating covers, fabricated metal plate work, manufacturing
  • Flood gates, metal plate, manufacturing
  • Floor jacks, metal, manufacturing
  • Floor posts, adjustable metal, manufacturing
  • Flumes, fabricated metal plate work, manufacturing
  • Fumigating chambers, fabricated metal plate work, manufacturing
  • Garages, prefabricated metal, manufacturing
  • Greenhouses, prefabricated metal, manufacturing
  • Highway bridge sections, prefabricated metal, manufacturing
  • Hoods, industrial, fabricated metal plate work, manufacturing
  • Hoppers, fabricated metal plate work, manufacturing
  • Houses, prefabricated metal, manufacturing
  • Jackets, industrial, fabricated metal plate work, manufacturing
  • Joists, fabricated bar, manufacturing
  • Ladle bails, fabricated metal plate work, manufacturing
  • Ladles, fabricated metal plate work, manufacturing
  • Landing mats, aircraft, metal, manufacturing
  • Liners, industrial, fabricated metal plate work, manufacturing
  • Nuclear shielding, fabricated metal plate work, manufacturing
  • Panels, prefabricated metal building, manufacturing
  • Penstocks, fabricated metal plate, manufacturing
  • Pile shells, fabricated metal plate, manufacturing
  • Pipe, fabricated metal plate, manufacturing
  • Plate work (e.g., bending, cutting, punching, shaping, welding), fabricated metal, manufacturing
  • Portable buildings, prefabricated metal, manufacturing
  • Prefabricated buildings, metal, manufacturing
  • Prefabricated homes, metal, manufacturing
  • Racks (e.g., trash), fabricated metal plate, manufacturing
  • Radio and television tower sections, fabricated structural metal, manufacturing
  • Railway bridge sections, prefabricated metal, manufacturing
  • Reactor containment vessels, fabricated metal plate, manufacturing
  • Rocket casings, fabricated metal work, manufacturing
  • Sections for prefabricated metal buildings manufacturing
  • Sheds, (e.g., garden, storage, utility) prefabricated metal, manufacturing
  • Ship sections, prefabricated metal, manufacturing
  • Silos, prefabricated metal, manufacturing
  • Smokestacks, fabricated metal boiler plate, manufacturing
  • Space simulation chambers, fabricated metal plate work, manufacturing
  • Steel joists manufacturing
  • Steel railroad car racks manufacturing
  • Sterilizing chambers, fabricated metal plate work, manufacturing
  • Structural steel, fabricated, manufacturing
  • Television tower sections, fabricated structural metal, manufacturing
  • Transmission tower sections, fabricated structural metal, manufacturing
  • Trash racks, fabricated metal plate work, manufacturing
  • Troughs, industrial, fabricated metal plate work, manufacturing
  • Truss plates, metal, manufacturing
  • Tunnel lining, fabricated metal plate work, manufacturing
  • Tunnels, wind, fabricated metal plate work, manufacturing
  • Utility buildings, prefabricated metal, manufacturing
  • Warehouses, prefabricated metal, manufacturing
  • Weldments manufacturing

Industry Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group, 5 digit industry (Where you are now), and the most specific is the 6 digit NAICS code. If the code on this page does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.

  • Sector 31-33: Manufacturing
    • Subsector 332: Fabricated Metal Product Manufacturing
      • Industry Group 3323: Architectural and Structural Metals Manufacturing
        • Industry 33231: Plate Work and Fabricated Structural Product Manufacturing (Current Page)
          • 6 Digit Code(s) NAICS 332311: Prefabricated Metal Building and Component Manufacturing
          • 6 Digit Code(s) NAICS 332312: Fabricated Structural Metal Manufacturing
          • 6 Digit Code(s) NAICS 332313: Plate Work Manufacturing

Other helpful NAICS Downloads

View the download page for the material below.

NAICS 5 Digit Industry 33231 | Class Codes