NAICS Code 327120-09 - Clay Refractories (Manufacturing)

Marketing Level - NAICS 8-Digit

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NAICS CODE 327120-09
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NAICS Code 327120-09 Description (8-Digit)

Clay Refractories Manufacturing is a subdivision of the Clay Building Material and Refractories Manufacturing industry. This industry involves the production of refractory products made from clay, which are used in high-temperature applications such as furnaces, kilns, and incinerators. Clay refractories are known for their ability to withstand high temperatures and resist corrosion, making them ideal for use in harsh industrial environments. The manufacturing process involves the mixing of clay with other materials such as alumina, silica, and magnesia, which are then formed into various shapes and sizes using specialized equipment.

Parent Code - Official US Census

Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 327120 page

Tools

Tools commonly used in the Clay Refractories (Manufacturing) industry for day-to-day tasks and operations.

  • Ball mills
  • Blungers
  • Pug mills
  • Extruders
  • Presses
  • Dryers
  • Kilns
  • Mixers
  • Grinders
  • Crushers
  • Sieves
  • Molds
  • Cutters
  • Rollers
  • Refractometers
  • Thermocouples
  • Hygrometers
  • Scales
  • Calipers
  • Micrometers

Industry Examples of Clay Refractories (Manufacturing)

Common products and services typical of NAICS Code 327120-09, illustrating the main business activities and contributions to the market.

  • Refractory bricks
  • Refractory castables
  • Refractory mortars
  • Refractory coatings
  • Refractory fibers
  • Refractory shapes
  • Refractory tiles
  • Refractory cements
  • Refractory plastics
  • Refractory coatings

History

A concise historical narrative of NAICS Code 327120-09 covering global milestones and recent developments within the United States.

  • The Clay Refractories (Manufacturing) industry has a long history dating back to ancient times when the Greeks and Romans used clay to make pottery and bricks. The industry has since evolved to include the production of refractory materials used in high-temperature applications such as furnaces, kilns, and incinerators. In the United States, the industry experienced significant growth during the early 20th century due to the expansion of the steel and iron industries. During World War II, the industry experienced a surge in demand due to the need for refractory materials for military applications. In recent years, the industry has faced challenges due to increased competition from foreign manufacturers and the decline of the domestic steel industry.