SIC Code 3255: Clay Refractories
The SIC code for Clay Refractories is 3255.
Clay Refractories establishments operate within the SIC 3255 classification, providing products and services as defined by the Standard Industrial Classification system.
Clay Refractories (SIC 3255) is part of SIC 325 — Structural Clay Products, which contains 4 industries.
3255
SIC Code
32741
NAICS Equivalent
NAICS Equivalent
Corresponding NAICS Code
NAICS 32741 — Lime Manufacturing
NAICS 2022 · Sector 31-33: Manufacturing
NAICS replaced SIC for US federal statistics in 1997. Browse all NAICS codes
SIC 1987
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Other Industries in Structural Clay Products
Need the NAICS equivalent? convert a SIC code to NAICS using the mapping table — SIC 1987 four-digit industries paired with NAICS 2022 at the five-digit industry level, with coverage gaps stated.