NAICS 331221 - Rolled Steel Shape Manufacturing
This page includes content generated by AI. It is intended for general guidance only and should be verified for your specific situation.
What is NAICS 331221
NAICS code 331221 covers establishments primarily engaged in the manufacturing of rolled steel shapes through processes such as rolling or drawing purchased steel into specific forms excluding wire. These shapes include plates, sheets, strips, rods, and bars that serve as fundamental materials for various industries. Businesses operating in this sector typically specialize in custom or standard steel shape production, catering to diverse applications including construction, infrastructure, machinery, and transportation. Government agencies contract for these services to obtain durable, high-quality steel components essential for public works, defense projects, and infrastructure maintenance, ensuring compliance with strict standards and specifications.
Industry Classification for NAICS 331221
This U.S. industry comprises establishments primarily engaged in rolling or drawing shapes (except wire), such as plate, sheet, strip, rod, and bar, from purchased steel.
Breakdown for NAICS 331221
- Manufacturing of rolled or drawn steel shapes excluding wire products.
- Includes production of plates, sheets, strips, rods, and bars from purchased steel.
- Focus on supplying steel shapes for construction, infrastructure, and defense.
- Subject to size standards defining small business eligibility for contracting.
- Contracts often involve both custom and standard steel shape production.
Included Activities for NAICS 331221
- Rolling steel into plates, sheets, strips, rods, and bars.
- Drawing steel shapes to precise dimensional specifications.
- Processing purchased steel to create specialized steel components.
- Quality testing and certification of steel products to meet government standards.
- Packaging and delivering steel shapes for government projects.
- Custom fabrication based on government contract requirements.
- Maintaining compliance with environmental and safety regulations.
Business Types for NAICS 331221
- Steel rolling and drawing manufacturers.
- Metal fabrication shops specializing in steel shapes.
- Steel supply companies serving government infrastructure projects.
- Defense contractors providing steel components.
- Industrial manufacturers producing steel materials for construction.
Subcategories for NAICS 331221
- Bars, concrete reinforcing (rebar), made from purchased steel in steel rolling mills
- Bars, steel, made from purchased steel in cold rolling mills
- Cold rolling steel shapes (e.g., bar, plate, rod, sheet, strip) made from purchased steel
- Concrete reinforcing bar (rebar), made from purchased steel in cold rolling mills
- Concrete reinforcing bar (rebar), made from purchased steel in steel rolling mills
- Corrugating iron or steel in cold rolling mills made from purchased iron or steel
- Ferrous metal powder, paste, and flake made from purchased iron or steel
- Flakes made from purchased iron or steel
- Flat bright steel strip made in cold rolling mills made from purchased steel
- Hot-rolling purchased steel
- Metal powder and flake made from purchased iron or steel
- Nut rods, iron or steel, made in cold rolling mills
- Paste made from purchased iron or steel
- Powder made from purchased iron or steel
- Razor blade strip steel made in cold rolling mills
- Wire, flat, rolled strip, made in cold rolling mills
Government Buyers for NAICS 331221
Federal, state, and local government agencies frequently procure rolled steel shapes for projects in infrastructure development, military equipment manufacturing, and public facility construction. Departments such as the U.S. Department of Defense, Department of Transportation, and the General Services Administration are notable buyers, relying on these steel products for bridges, highways, military vehicles, and building frameworks. These agencies require reliable suppliers capable of meeting rigorous quality and delivery standards to support critical government functions and nationwide infrastructure initiatives.
Contract Types & Procurement for NAICS 331221
Contracts for rolled steel shape manufacturing often include firm-fixed-price and indefinite-delivery/indefinite-quantity (IDIQ) agreements, allowing for flexibility in quantity and delivery schedules. Procurement methods range from competitive bidding to negotiated contracts, often under simplified acquisition procedures for smaller orders. Contract values vary widely based on project scope, typically ranging from $50,000 for smaller supply contracts to several million dollars for large-scale infrastructure or defense projects. Long-term supply agreements are common to ensure steady availability for ongoing government needs.
Details for NAICS 331221
Explore the hierarchy and related codes for this industry
| NAICS Code | Industry Title |
|---|---|
| 331210 | Iron and Steel Pipe and Tube Manufacturing from Purchased Steel |
| 331222 | Steel Wire Drawing |
Federal Contracting Intelligence
Find Rolled Steel Shape Manufacturing Contract Opportunities
Access federal solicitations, track award history, and monitor agency spend in this industry in one place. Designed to support small businesses pursuing federal revenue.
- Opportunities updated regularly from SAM.gov
- Filter by set-aside, agency, NAICS, and PSC
- Get notified when matching opportunities are posted
Schedule a Call
30 minutes • Discuss your goals with our team
Guidance
Leverage Your Certifications for a Competitive Edge
Our federal contracting specialists can help businesses build certifications and capability statements to pursue opportunities in industries like Rolled Steel Shape Manufacturing .
- WOSB, VOSB & 8(a) certification support
- Capability statement writing & review
- SAM.gov registration & compliance guidance
Construction
Technology
Logistics
Healthcare
+ Many More Industries
Discover Your Next Industry Opportunity
Browse thousands of NAICS codes across every federal procurement sector. Find industries aligned with your capabilities and uncover where government spending is concentrated.
Search the NAICS Directory
1,000+ industry codes • Free to browse