2002 NAICS Definitions
327124 Clay Refractory Manufacturing
This U.S. industry comprises establishments primarily engaged in manufacturing clay refractory, mortar, brick, block, tile, and fabricated clay refractories, such as melting pots. A refractory is a material that will retain its shape and chemical identity when subjected to high temperatures and is used in applications that require extreme resistance to heat, such as furnace linings.
Cross-References. Establishments primarily engaged in manufacturing nonclay refractories are classified in U.S. Industry 327125, Nonclay Refractory Manufacturing.
| Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
| 2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
|---|---|---|---|
| 327124 | 327124 | 3255 | Blocks, fire clay, manufacturing |
| 327124 | 327124 | 3255 | Bricks, clay refractory, manufacturing |
| 327124 | 327124 | 3255 | Castable refractories, clay, manufacturing |
| 327124 | 327124 | 3255 | Cement, clay refractory, manufacturing |
| 327124 | 327124 | 3255 | Clay refractories (e.g., mortar, brick, tile, block) manufacturing |
| 327124 | 327124 | 3255 | Crucibles, fire clay, manufacturing |
| 327124 | 327124 | 3255 | Firebrick, clay refractories, manufacturing |
| 327124 | 327124 | 3255 | Floaters, glasshouse, clay, manufacturing |
| 327124 | 327124 | 3255 | Glasshouse refractories manufacturing |
| 327124 | 327124 | 3255 | Insulating firebrick and shapes, clay, manufacturing |
| 327124 | 327124 | 3255 | Kiln furniture, clay, manufacturing |
| 327124 | 327124 | 3255 | Mortars, clay refractory, manufacturing |
| 327124 | 327124 | 3255 | Pots, glass-house, clay refractory, manufacturing |
| 327124 | 327124 | 3255 | Refractories (e.g., block, brick, mortar, tile), clay, manufacturing |
| 327124 | 327124 | 3255 | Tile, clay, refractory, manufacturing |
