SIC Code 3321-06 - Castings-Iron (Manufacturing)

Marketing Level - SIC 6-Digit

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SIC Code 3321-06 Description (6-Digit)

The Castings-Iron (Manufacturing) industry involves the production of iron castings, which are solid metal objects formed by pouring molten iron into a mold. These castings are used in a wide range of applications, including automotive parts, pipes and fittings, machinery, and construction materials. The process of creating iron castings involves several steps, including patternmaking, molding, melting, pouring, and finishing. Patternmaking involves creating a pattern or model of the desired object, which is used to create the mold. Molding involves packing sand or other materials around the pattern to create the mold. Melting involves heating the iron to a liquid state, and pouring involves pouring the molten iron into the mold. Finishing involves removing the casting from the mold, removing any excess material, and cleaning and polishing the final product. The Castings-Iron (Manufacturing) industry requires specialized equipment and skilled workers to produce high-quality castings. The industry also requires a range of materials, including sand, clay, and other molding materials, as well as various alloys and additives to create the desired properties in the final product. The industry is subject to strict quality control standards to ensure that the castings meet the required specifications and are free from defects. This involves testing the castings for strength, durability, and other properties, as well as inspecting them for any defects or imperfections. Overall, the Castings-Iron (Manufacturing) industry plays a critical role in the production of a wide range of products, and is an important part of the manufacturing sector.

Hierarchy Navigation for SIC 6-Digit Code 3321-06

Parent Code (less specific)


  • Furnaces
  • Molding machines
  • Sand mixers
  • Ladles
  • Crucibles
  • Core machines
  • Shot blasting machines
  • Grinding machines
  • Cutting machines
  • Inspection equipment
  • Pouring equipment
  • Patternmaking equipment
  • Cleaning equipment
  • Polishing equipment
  • Heat treatment equipment
  • Dust collectors
  • Compressors
  • Hoists
  • Forklifts
  • Safety equipment

Industry Examples of Castings-Iron (Manufacturing)

  • Automotive parts
  • Pipes and fittings
  • Machinery components
  • Construction materials
  • Agricultural equipment
  • Railroad components
  • Valves and pumps
  • Manhole covers
  • Ornamental ironwork
  • Stoves and fireplaces
  • Industrial equipment
  • Mining equipment
  • Marine components
  • Wind turbine components
  • Hydraulic components
  • Elevator components
  • Bridge components
  • Artistic sculptures
  • Cast iron cookware
  • Antique reproductions

SIC Code 3321-06 - Castings-Iron (Manufacturing)

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