# NAICS code for metal fabrication The NAICS code for metal fabrication is 332312 (Fabricated Structural Metal Manufacturing). Its SBA small business size standard is 500 employees. Depending on the work, 332322 (Sheet Metal Work Manufacturing) or 332999 (All Other Miscellaneous Fabricated Metal Product Manufacturing) may fit better. This U.S. industry comprises establishments primarily engaged in fabricating structural metal products, such as assemblies of concrete reinforcing bars and fabricated bar joists.Source: NAICS 2022 (Census).Official source: [U.S. Census Bureau NAICS](https://www.census.gov/naics/) | Industry | Metal Fabrication | | --- | --- | | Primary NAICS | [332312](https://samgovapi.io/naics/332312) | | Title | Fabricated Structural Metal Manufacturing | | Size standard | 500 employees (13 CFR 121.201) | ## Other codes to consider | Code | Title | Size standard | | --- | --- | --- | | [332312](https://samgovapi.io/naics/332312) | Fabricated Structural Metal Manufacturing | 500 employees | | [332322](https://samgovapi.io/naics/332322) | Sheet Metal Work Manufacturing | 500 employees | | [332999](https://samgovapi.io/naics/332999) | All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees | ## What NAICS 332312 covers This U.S. industry comprises establishments primarily engaged in fabricating structural metal products, such as assemblies of concrete reinforcing bars and fabricated bar joists. ## Examples classified under 332312 - Barge sections, prefabricated metal, manufacturing - Bars, concrete reinforcing, manufacturing - Boat sections, prefabricated metal, manufacturing - Bridge sections, prefabricated metal, manufacturing - Concrete reinforcing bar (rebar) assemblies, fabrication - Dam gates, metal plate, manufacturing - Expansion joints, metal, manufacturing - Fabricated bar joists manufacturing ## Also searched as sheet metal fabrication, steel fabrication ## Get this as JSON ``` curl "https://samgovapi.io/api/v1/naics/332312" \ -H "Authorization: Bearer sg_YOUR_KEY" ``` MCP tool: `naics_lookup`Keys start free, with no card. [Get a free API key](https://samgovapi.io/sign-up) or read the [docs](https://samgovapi.io/docs). ## Questions What is the NAICS code for metal fabrication?The NAICS code most used for metal fabrication is 332312, Fabricated Structural Metal Manufacturing. Depending on the work, 332322, 332999 may fit better.Is a metal fabrication business small for federal contracts?For NAICS 332312, a business is small at or under 500 employees (13 CFR 121.201), counting affiliates.Can I list more than one NAICS code?Yes. A SAM.gov registration can list many NAICS codes with one marked primary; each solicitation names the single code that applies to it. ## Related - [NAICS 332312](https://samgovapi.io/naics/332312) - [NAICS code lookup](https://samgovapi.io/naics-code-lookup) - [Size standard checker](https://samgovapi.io/size-standard-checker) - [NAICS code for an industry](https://samgovapi.io/naics-code-for)Independent. Not affiliated with, endorsed by or sponsored by GSA, SAM.gov or any U.S. government agency. Registering in SAM.gov is free at sam.gov.

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