NAICS 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.
- NAICS code
- 331513
- Title
- Steel Foundries (except Investment)
- Sector
- 31-33 Manufacturing
- Subsector
- 331 Primary Metal Manufacturing
- Industry group
- 3315 Foundries
- NAICS industry
- 33151 Ferrous Metal Foundries
- SBA size standard
- 700 employees
- Open bids on BidRover
- 0
Open bids citing NAICS 331513
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Browse all open bidsFrequently asked questions
What is NAICS code 331513?
NAICS 331513 is "Steel Foundries (except Investment)" in the 2022 North American Industry Classification System, in sector 31-33 (Manufacturing). 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.
What is the SBA size standard for NAICS 331513?
A business is small under NAICS 331513 at or below 700 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.
How many government bids are open under NAICS 331513?
No open bid in BidRover cites NAICS 331513 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.
How do I get alerts for NAICS 331513 bids?
Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.
Title and definition: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022. Size standard: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201 (eCFR text as of Oct 21, 2026). Bid counts come from official public sources and refresh every hour; confirm the code and size standard in each solicitation.