NAICS 5 Digit Industry 33151

Industry 33151

NAICS 5  Digit Industry 33151 – Ferrous Metal Foundries

Definition of NAICS 5 Digit Industry 33151: This industry comprises establishments primarily engaged in pouring molten iron and steel into molds of a desired shape to make castings. Establishments in this industry purchase iron and steel made in other establishments.

Cross-References for NAICS Code 33151

What codes are similar to this industry that might be more applicable? The cross-reference guide below displays the codes that are similar to industry 33151. Please review to find the most applicable classification.

  • Establishments primarily engaged in manufacturing iron or steel castings and further manufacturing them into
  • finished products are classified based on the specific finished product.

Other Index Entries for NAICS 5-Digit Industry 33151

The North American Industry Classification System contains multiple index entries that are each descriptive of the same code. The bulleted list below shows all applicable index entries (Current and former) that are associated with industry 33151. These index entries further elaborate on the scope of applicable industries that have already been defined at the top of this page.

  • Alloy steel castings (except investment), unfinished, manufacturing
  • Cast iron brake shoes, railroad, manufacturing
  • Cast iron pipe and pipe fittings manufacturing
  • Cast iron railroad car wheels manufacturing
  • Cast steel railroad car wheels, unfinished, manufacturing
  • Castings, compacted graphite iron, unfinished, manufacturing
  • Castings, malleable iron, unfinished, manufacturing
  • Castings, steel (except investment), unfinished, manufacturing
  • Castings, unfinished iron (e.g., ductile, gray, malleable, semisteel), manufacturing
  • Cooking utensils, cast iron, manufacturing
  • Ductile iron castings, unfinished, manufacturing
  • Ductile iron foundries
  • Fittings, soil and pressure pipe, cast iron, manufacturing
  • Foundries, iron (i.e., ductile, gray, malleable, semisteel)
  • Foundries, steel (except investment)
  • Foundries, steel investment
  • Gray iron foundries
  • Industrial molds, steel ingot, manufacturing
  • Investment castings, steel, unfinished, manufacturing
  • Iron castings, unfinished, manufacturing
  • Iron foundries
  • Malleable iron foundries
  • Manhole covers, cast iron, manufacturing
  • Molds for casting steel ingots manufacturing
  • Molds, steel ingot, industrial, manufacturing
  • Pearlitic castings, malleable iron, unfinished, manufacturing
  • Pipe and pipe fittings, cast iron, manufacturing
  • Pipe couplings, cast iron, manufacturing
  • Rolling mill rolls, iron, manufacturing
  • Rolling mill rolls, steel, manufacturing
  • Semisteel foundries
  • Sewer pipe, cast iron, manufacturing
  • Soil pipe, cast iron, manufacturing
  • Stainless steel castings (except investment), unfinished, manufacturing
  • Steel castings (except investment), unfinished, manufacturing
  • Steel foundries (except investment)
  • Steel investment castings, unfinished, manufacturing
  • Steel investment foundries
  • Water pipe, cast iron, manufacturing

Industry Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group, 5 digit industry (Where you are now), and the most specific is the 6 digit NAICS code. If the code on this page does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.

  • Sector 31-33: Manufacturing
    • Subsector 331: Primary Metal Manufacturing
      • Industry Group 3315: Foundries
        • Industry 33151: Ferrous Metal Foundries (Current Page)
          • 6 Digit Code(s) NAICS 331511: Iron Foundries
          • 6 Digit Code(s) NAICS 331512: Steel Investment Foundries
          • 6 Digit Code(s) NAICS 331513: Steel Foundries (except Investment)

Other helpful NAICS Downloads

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NAICS 5 Digit Industry 33151 | Class Codes