SIC Code 3321 Gray and Ductile Iron Foundries

Industry

Manufacturing

Description

Establishments primarily engaged in manufacturing gray and ductile iron castings, including cast iron pressure and soil pipes and fittings. 

Illustrative Examples

  • Brake shoes, railroad: cast iron
  • Car wheels, railroad: chilled cast iron
  • Castings, compacted graphite iron
  • Castings, gray iron and semisteel
  • Cooking utensils, cast iron
  • Couplings, pipe: pressure and soil pipecast iron
  • Ductile iron castings
  • Elbows, pipe: pressure and soil pipecast iron
  • Fittings, soil and pressure pipe: cast iron
  • Foundries, gray iron and semisteel
  • Gas pipe, cast iron
  • Gray iron foundries
  • Ingot molds and stools
  • Manhole covers, metal
  • Nipples, pipe: pressure and soil pipe-cast iron
  • Nodular iron castings
  • Pipe and fittings, soil and pressure: cast iron
  • Railroad car wheels, chilled cast iron
  • Rolling mill rolls, iron: not machined
  • Sash balances, cast iron
  • Sewer pipe, cast iron
  • Water pipe, cast iron

Industry Leaders

Further Classification

6-digit SIC

  • 332101Foundries-iron (mfrs)
  • 332102Foundries-gray Iron (mfrs)
  • 332103Manhole Covers (manufacturers)
  • 332104Foundries-ductile Iron (mfrs)
  • 332105Sash Balances & Weights (manufacturers)
  • 332106Castings-iron (manufacturers)
  • 332107Foundries-nickel & Alloys (mfrs)
  • 332108Sewer Pipe-retail (mfrs)
  • 332198Gray & Ductile Iron Foundries (mfrs)

7-digit SIC

  • 3321001Gray & Ductile Iron Foundries Mfg
  • 3321002Castings-iron Mfg
  • 3321003Ductile Iron Castings
  • 3321004Foundries-iron Mfg
  • 3321005Cast Iron Pipe & Fittings
  • 3321006Foundries-gray Iron Mfg
  • 3321007Pressure Pipe & Fittings, Cast Iron
  • 3321008Foundries-ductile Iron Mfg
  • 3321009Sewer Pipe Mfg
  • 3321010Sash Balances & Weights Mfg
  • 3321011Soil Pipe & Fittings-cast Iron
  • 3321012Foundries-nickel & Alloys Mfg
  • 3321013Water Pipe, Cast Iron
  • 3321014Cooking Utensils, Cast Iron
  • 3321015Gray Iron Ingot Molds, Cast
  • 3321016Manhole Covers Mfg
  • 3321017Railroad Car Wheels & Brake Shoes, Cast Iron
  • 3321018Rolling Mill Rolls, Cast Iron

8-digit SIC

  • 33210000Gray And Ductile Iron Foundries
  • 33210100Cast Iron Pipe And Fittings
  • 33210101Pressure Pipe And Fittings, Cast Iron
  • 33210102Sewer Pipe, Cast Iron
  • 33210103Soil Pipe And Fittings: Cast Iron
  • 33210104Water Pipe, Cast Iron
  • 33219901Cooking Utensils, Cast Iron
  • 33219902Ductile Iron Castings
  • 33219903Gray Iron Castings, Nec
  • 33219904Gray Iron Ingot Molds, Cast
  • 33219905Manhole Covers, Metal
  • 33219906Railroad Car Wheels And Brake Shoes, Cast Iron
  • 33219907Rolling Mill Rolls, Cast Iron
Free Business Search - SIC 3321

Industry Overview

Total Companies:437

Est. Employment:5617

Related NAICS Codes