2017 NAICS Definition

T = Canadian, Mexican, and United States industries are comparable.

331513 Steel Foundries (except Investment)

This U.S. industry comprises establishments primarily engaged in manufacturing steel castings (except steel investment castings). Establishments in this industry purchase steel made in other establishments.

Cross-References. Establishments primarily engaged in--

• Manufacturing steel investment castings--are classified in U.S. Industry 331512, Steel Investment Foundries; and
• Manufacturing steel castings and further manufacturing them into finished products--are classified based on the specific finished product.

2007 NAICS		2012 NAICS		2017 NAICS		Corresponding Index Entries
331513		331513		331513		Alloy steel castings (except investment), unfinished, manufacturing
331513		331513		331513		Cast steel railroad car wheels, unfinished, manufacturing
331513		331513		331513		Castings, steel (except investment), unfinished, manufacturing
331513		331513		331513		Foundries, steel (except investment)
331513		331513		331513		Rolling mill rolls, steel, manufacturing
331513		331513		331513		Stainless steel castings (except investment), unfinished, manufacturing
331513		331513		331513		Steel castings (except investment), unfinished, manufacturing
331513		331513		331513		Steel foundries (except investment)