NAICS 332811 Metal Heat Treating

NAICS Code: 332811

Code Title: Metal Heat Treating

Code Sector: 31-33 - Manufacturing

NAICS 332811 Metal Heat Treating Description

This U.S. industry comprises establishments primarily engaged in heat treating, such as annealing, tempering, and brazing, and cryogenically treating metals and metal products for the trade.


Cross References

  • Establishments primarily engaged in both fabricating and heat treating metal products are classified in the Manufacturing sector according to the product made.

Alternate Titles

  • Annealing metals and metal products for the trade
  • Brazing (i.e., hardening) metals and metal products for the trade
  • Burning metals and metal products for the trade
  • Cold treating metals for the trade
  • Cryogenic treating metals for the trade
  • Hardening (i.e., heat treating) metals and metal products for the trade
  • Heat treating metals and metal products for the trade
  • Shot peening metal and metal products for the trade
  • Tempering metals and metal products for the trade

NAICS 332811 Crosswalk

Crosswalk between the North American Industry Classification System (NAICS) and Standard Industrial Classification System (SIC) --

Crosswalk between the North American Industry Classification System (NAICS) and International Standard Industrial Classification of All Economic Activities Code Revision 4.0 --

  • ISIC 2592 - Treatment and coating of metals; machining