NAICS 331515-digit industry · NAICS 2022
NAICS Code 33151: Ferrous Metal Foundries
The NAICS code for Ferrous Metal Foundries is 33151.
Ferrous Metal Foundries produce iron and steel castings using gray iron, ductile iron, malleable iron, and steel through green sand, shell mold, investment casting, and continuous casting processes.
Ferrous Metal Foundries (NAICS 33151) is part of NAICS 3315 — Foundries, which contains 2 industries.
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Other Industries in Foundries
NAICS 33152 — Nonferrous Metal Foundries1,289 entities
Working with legacy records? convert a NAICS code to SIC using the mapping table — NAICS 2022 at the five-digit industry level paired with SIC 1987 four-digit industries, with coverage gaps stated.