Industry: 3441—Fabricated Structural Metal
Establishments primarily engaged in fabricating iron and steel or other metal for structural purposes, such as bridges, buildings, and sections for ships, boats, and barges. Establishments primarily engaged in manufacturing metal doors, sash, frames, molding, and trim are classified in Industry 3442; and establishments doing fabrication work at the site of construction are classified in Division C, Construction.
| Barge sections, prefabricated metal | Radio and television tower sections, prefabricated metal |
| Boat sections, prefabricated metal | Railway bridge sections, prefabricated metal |
| Expansion joints (structural shapes): iron and steel | Ship sections, prefabricated metal |
| Floor jacks, metal | Steel joists, open web: long-span series |
| Floor posts, adjustable: metal | Steel railroad car racks (for transporting motor vehicles fabricated) |
| Gates, dam: metal plate | Structural steel, fabricated |
| Highway bridge sections, prefabricated metal | Tower sections, transmission: prefabricated metal |
| Joists, open web steel: long-span series | |
| Codes |
Titles | Total Marketable US Businesses |
| 34410000 | Fabricated structural metal | 7,252 |
| 34410100 | Fabricated structural metal for ships | 36 |
| 34410101 | Boat and barge sections, prefabricated metal | 27 |
| 34410102 | Ship sections, prefabricated metal | 7 |
| 34410200 | Fabricated structural metal for bridges | 47 |
| 34410201 | Bridge sections, prefabricated, highway | 17 |
| 34410202 | Bridge sections, prefabricated, railway | 1 |
| 34419901 | Building components, structural steel | 643 |
| 34419902 | Dam gates, metal plate | 11 |
| 34419903 | Expansion joints (structural shapes), iron or steel | 49 |
| 34419904 | Floor jacks, metal | 2 |
| 34419905 | Floor posts, adjustable: metal | 4 |
| 34419906 | Joists, open web steel: long-span series | 28 |
| 34419907 | Railroad car racks, for transporting vehicles: steel | 40 |
| 34419908 | Tower sections, radio and television transmission | 76 |
