What is NAICS code 331491?

NAICS 331491 is the industry "Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding" in the North American Industry Classification System, part of the Manufacturing sector (33).

What is the size standard for NAICS 331491?

The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 331491 in the SBA table of size standards on sba.gov; it changes from time to time.

NAICS Code 331491: Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

NAICS code 331491 is the industry for nonferrous metal (except copper and aluminum) rolling, drawing, and extruding in the Manufacturing sector. Agencies tag every federal contract with a NAICS code, so this is the code to list in your SAM.gov registration and to search for bids.

Government contracts under NAICS 331491

Federal agencies obligated $2.7B on contracts under NAICS 331491 from FY2024 to FY2026, including $1.1B in FY2026. The biggest buyers were the Department of the Treasury, the Department of Defense, the Department of the Interior. The largest contractors were Asahi Refining USA Inc, Glencore LTD., Coins 'N Things, Inc..

See the full breakdown: government nonferrous metal (except copper and aluminum) rolling, drawing, and extruding contracts, who wins and who buys.

Open government bids for NAICS 331491

The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.

95--SHEET,METAL
Dept of Defense · Combined Synopsis/Solicitation · NAICS 331491 · Small Business Set Aside - Total
Posted Nov 1, 2026 · Responses due Nov 12, 2026
95--SHEET,METALClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 331491 · SBA Certified Women-Owned Small Business (WOSB) Program Set-Aside (FAR 19.15)
Posted Oct 29, 2026 · Responses due Nov 9, 2026

See all 2 open bids under NAICS 331491

Small business size standard for NAICS 331491

To bid on small business set-aside contracts under NAICS 331491, your business must be small under the SBA size standard for this code, measured either by average annual receipts or by number of employees. The values are updated periodically, so check the current SBA table of size standards before you bid.

Other NAICS codes in 3314

How to choose the right NAICS code

Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.

Related guides

Frequently asked questions

What is NAICS code 331491?: NAICS 331491 is the industry "Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding" in the North American Industry Classification System, part of the Manufacturing sector (33).
What is the size standard for NAICS 331491?: The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 331491 in the SBA table of size standards on sba.gov; it changes from time to time.
Are there government contracts for NAICS 331491?: Yes. Federal agencies obligated $2.7B on contracts under NAICS 331491 from FY2024 to FY2026, and 2 notices are open right now.