2012 Edition

national industry 332312

Fabricated Structural Metal Manufacturing


This U.S. industry comprises establishments primarily engaged in fabricating structural metal products, such as assemblies of concrete reinforcing bars and fabricated bar joists.

The immediate parent of national industry 332312 is international industry 33231: Plate Work and Fabricated Structural Product Manufacturing

2012 NAICS Edition Cross References

  • Establishments primarily engaged in:
  • Manufacturing concrete reinforcing bars in an iron and steel mill:are classified in Industry 331110, Iron and Steel Mills and Ferroalloy Manufacturing;
  • Manufacturing metal windows and doors:are classified in U.S. Industry 332321, Metal Window and Door Manufacturing;
  • Manufacturing metal studs:are classified in U.S. Industry 332322, Sheet Metal Work Manufacturing;
  • Constructing buildings, bridges, and other heavy construction projects on site:are classified in Sector 23, Construction;
  • Manufacturing concrete reinforcing bar by rolling and drawing steel from purchased steel:are classified in
  • U.S. Industry 331221, Rolled Steel Shape Manufacturing;
  • Building ships, boats, and barges:are classified in Industry 33661, Ship and Boat Building; and
  • Prefabricating metal buildings, panels, and sections:are classified in U.S. Industry 332311, Prefabricated Metal Building and Component Manufacturing.


The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.

Edition Value
2002 332312 -
2007 332312 -
2012 332312 -
2017 332312 -

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 332312, Fabricated Structural Metal Manufacturing:

  1. architectural and structural metal manufacturing
  2. fabricated metal product manufacturing
  3. fabricated structural metal
  4. fabricated structural metal manufacturing
  5. iron or steel fabrication ironwork or steelwork shop structural
  6. iron or steel fabrication ironwork or steelwork shop structural load bearing
  7. iron or steel fabrication ironwork or steelwork shop structural not load bearing
  8. iron or steel work structural shop
  9. manufacturing
  10. metal product manufacturing heavy not otherwise classified
  11. metal product manufacturing light
  12. metal product manufacturing light not otherwise classified
  13. metal work shop load and non load bearing
  14. metal work shop load and non load bearing general liability is not available
  15. metal work shop structural load bearing
  16. miscellaneous structural metal work
  17. plate work and fabricated structural product manufacturing
  18. reinforcing steel
  19. reinforcing steel fabrication shearing and bending ca


What's the difference between HD and SD? See our methodology.