NAICS Code 331512 Steel Investment Foundries




This U.S. industry comprises establishments primarily engaged in manufacturing steel investment castings. Investment molds are formed by covering a wax shape with a refractory slurry. After the refractory slurry hardens, the wax is melted, leaving a seamless mold. Investment molds provide highly detailed, consistent castings. Establishments in this industry purchase steel made in other establishments.

Cross References

Establishments primarily engaged in
  • Manufacturing steel castings (except steel investment castings): classified in U.S. Industry 331513, Steel Foundries (except Investment)
  • Manufacturing steel investment castings and further manufacturing them into finished products: classified based on the specific finished product.

Industries Included

  • Foundries, steel investment
  • Investment castings, steel, unfinished, manufacturing
  • Steel investment castings, unfinished, manufacturing
  • Steel investment foundries

Sample Business Listings

Free Business Search - NAICS 331512

Business Listings

Total Companies:197

Est. Employment:1610