This U.S. industry comprises establishments primarily engaged in heat treating, such as annealing, tempering, and brazing, 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.
| Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
| 2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
|---|---|---|---|
| 332811 | 332811 | 332811 | Annealing metals and metal products for the trade |
| 332811 | 332811 | 332811 | Brazing (i.e., hardening) metals and metal products for the trade |
| 332811 | 332811 | 332811 | Burning metals and metal products for the trade |
| 332811 | 332811 | 332811 | Hardening (i.e., heat treating) metals and metal products for the trade |
| 332811 | 332811 | 332811 | Heat treating metals and metal products for the trade |
| 332811 | 332811 | 332811 | Shot peening metal and metal products for the trade |
| 332811 | 332811 | 332811 | Tempering metals and metal products for the trade |
