SIC Code 3398: Metal Heat Treating
The SIC code for Metal Heat Treating is 3398.
Metal Heat Treating establishments operate within the SIC 3398 classification, providing products and services as defined by the Standard Industrial Classification system.
Metal Heat Treating (SIC 3398) is part of SIC 339 — Misc Primary Metal Products, which contains 2 industries.
3398
SIC Code
33199
NAICS Equivalent
SIC 1987
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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.