2022 Edition

national industry 331221

Rolled Steel Shape Manufacturing

Overview

This U.S. industry comprises establishments primarily engaged in rolling or drawing shapes (except wire), such as plate, sheet, strip, rod, and bar, from purchased steel.

The immediate parent of national industry 331221 is international industry 33122: Rolling and Drawing of Purchased Steel

2022 NAICS Edition Cross References

  • Making steel and rolling or drawing steel shapes, or manufacturing concrete reinforcing bars in an iron and steel mill--are classified in Industry 331110, Iron and Steel Mills and Ferroalloy Manufacturing;
  • Drawing wire from purchased steel--are classified in U.S. Industry 331222, Steel Wire Drawing; and
  • Manufacturing fabricated structural metal products from concrete reinforcing bars and fabricated bar joists--are classified in U.S. Industry 332312, Fabricated Structural Metal Manufacturing.

Sub-Descriptions

  1. 331221 - Bars, concrete reinforcing (rebar), made from purchased steel in steel rolling mills
  2. 331221 - Bars, steel, made from purchased steel in cold rolling mills
  3. 331221 - Cold rolling steel shapes (e.g., bar, plate, rod, sheet, strip) made from purchased steel
  4. 331221 - Concrete reinforcing bar (rebar), made from purchased steel in cold rolling mills
  5. 331221 - Concrete reinforcing bar (rebar), made from purchased steel in steel rolling mills
  6. 331221 - Corrugating iron or steel in cold rolling mills made from purchased iron or steel
  7. 331221 - Ferrous metal powder, paste, and flake made from purchased iron or steel
  8. 331221 - Flakes made from purchased iron or steel
  9. 331221 - Flat bright steel strip made in cold rolling mills made from purchased steel
  10. 331221 - Hot-rolling purchased steel
  11. 331221 - Metal powder and flake made from purchased iron or steel
  12. 331221 - Nut rods, iron or steel, made in cold rolling mills
  13. 331221 - Paste made from purchased iron or steel
  14. 331221 - Powder made from purchased iron or steel
  15. 331221 - Razor blade strip steel made in cold rolling mills
  16. 331221 - Wire, flat, rolled strip, made in cold rolling mills

History

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 Existed Equivalent Value
2002 331221
2007 331221
2012 331221
2017 331221
2022 331221

Standard Industrial Classification (SIC) Mappings

  1. 3316 - Cold-Rolled Steel Sheet, Strip, and Bars
  2. 3399 - Primary Metal Products, Not Elsewhere Classified

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 331221, Rolled Steel Shape Manufacturing:

  1. cold rolled steel sheet strip and bar
  2. iron or steel manufacturing rolling mill
  3. manufacturing
  4. pipe or tube manufacturing
  5. pipe or tube manufacturing metal
  6. primary metal manufacturing
  7. primary metal product not otherwise classified
  8. rolled steel shape manufacturing
  9. rolling and drawing of purchased steel
  10. rolling mill cold or hot process
  11. steel product manufacturing from purchased steel

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