NAICS 331110 - Iron and Steel Mills and Ferroalloy Manufacturing RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

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About Iron and Steel Mills and Ferroalloy Manufacturing (NAICS 331110)

This industry comprises establishments primarily engaged in one or more of the following: (1) direct reduction of iron ore; (2) manufacturing pig iron in molten or solid form; (3) converting pig iron into steel; (4) making steel; (5) making steel and manufacturing shapes (e.g., bar, plate, rod, sheet, strip, wire); (6) making steel and forming pipe and tube; and (7) manufacturing electrometallurgical ferroalloys. Ferroalloys add critical elements, such as silicon and manganese for carbon steel and chromium, vanadium, tungsten, titanium, and molybdenum for low- and high-alloy metals. Ferroalloys include iron-rich alloys and more pure forms of elements added during the steel manufacturing process that alter or improve the characteristics of the metal.

StatusTitleBuyerDue Date
OpenMetal Supplies Master BPA

The U.S. Army Corps of Engineers is seeking to establish a Master Blanket Purchase Agreement for metal supplies to support ERDC facilities over five years, with a total capacity not to exceed $9,000,000.00, set aside 100% for small businesses.

United States•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Department of the Army > U.S. Army Corps of Engineers > New York District7/17/2026
Open4340 Alloy Steel Bar for Watervliet Arsenal

The Department of the Army is seeking 40 feet and 20 feet of 4340 alloy steel bar, square, for the Watervliet Arsenal.

Watervliet, NY, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of Defense > United States Army6/24/2026
OpenReinforcing Steel in Nathalie, VA

The State of Virginia is seeking reinforcing steel for Nathalie, VA.

Nathalie, VA, USA•Invitation for/to Bid (IFB/ITB)
Virginia6/22/2026
OpenA36 Plate and L Channel Steel

The United States of America is seeking quotes for A36 plate and A36 L channel steel.

United States•Request for Quote/Qualifications (RFQ)
United States of America6/27/2026
OpenCold Formed Metal Building

The Los Angeles Department of Water and Power is seeking bids for a cold-formed metal building.

Los Angeles County, CA, USA•Invitation for/to Bid (IFB/ITB)
Los Angeles County6/25/2026
OpenPurchase of Aluminum, Stainless Steel, and Steel Metal Products

The U.S. Coast Guard is seeking various aluminum, stainless steel, and steel metal products, including flat bars, plates, tubes, and angles, as a firm-fixed-price purchase order.

1664 Weeksville Road, Elizabeth City, NC, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Department of Homeland Security > United States Coast Guard > Surface Forces Logistics Center6/22/2026
Open5000 40' Steel Beams

The Southeastern Pennsylvania Transportation Authority (SEPTA) is seeking 5000 40' steel beams.

Pennsylvania, USA•Invitation for/to Bid (IFB/ITB)
Southeastern Pennsylvania Transportation Authority6/22/2026
OpenAlodized Aluminum Sheets

The State of Indiana is seeking bids for Alodized Aluminum Sheets with specific engineering specifications.

Plainfield, IN, USA•Request for Quote/Qualifications (RFQ)
Indiana > Department of Environmental Management > Office of Water Quality7/8/2026
OpenLee Street Substation Steel Structures

Greenville Electric Utility System is soliciting proposals for the design, fabrication, and furnishing of structural steel components for the Lee Street Substation Project.

Greenville, TX, USA•Request for Proposal (RFP)
Greenville Electric Utility Service7/15/2026
OpenSheet Metal (NSN 9535005424708)

The Defense Logistics Agency is seeking 10 units of SHEET, METAL (NSN 9535005424708) with delivery to DLA DISTRIBUTION WARNER ROBINS.

5307 Distribution, San Antonio, TX, USA•Request for Quote/Qualifications (RFQ)
United States of America > Defense Logistics Agency6/26/2026
OpenSheet Metal Procurement

The Defense Logistics Agency is seeking 175 units of SHEET, METAL, with delivery to DLA Distribution Warner Robins.

Warner Robins, GA, USA•Request for Quote/Qualifications (RFQ)
United States of America > Defense Logistics Agency6/22/2026
OpenGP&L Mobile Distribution Breaker Unit Fabrication

The City of Garland is seeking a contractor to fabricate and galvanize one mobile distribution breaker unit (MDBU) steel skid assembly for GP&L, with delivery by September 1, 2026.

510 W Avenue B, Garland, TX, USA•Request for Proposal (RFP)
City of Garland > GP&L7/7/2026
OpenLevel 1 Round Bar, 10-inch Diameter

The United States Navy is seeking Level 1 Round Bar, 10 inches in diameter, for the Portsmouth Naval Shipyard in Kittery, Maine.

45 Portsmouth Nsy 135 Road, Kittery, ME, USA•Request for Proposal (RFP)Small Business
United States of America > Department of the Navy7/21/2026
OpenAluminum Bronze Strip for Watervliet Arsenal

The Department of the Army is seeking 324 units of aluminum bronze strip for the Watervliet Arsenal.

Watervliet, NY, USA•Request for Quote/Qualifications (RFQ)Woman-Owned BusinessSmall Business
United States of America > Department of the Army6/26/2026
OpenAluminum and Steel Flat Bar and AR500 Steel Plate

The New Jersey Army National Guard is requesting quotations for various aluminum and steel flat bars, as well as AR500 steel plates.

Fort Dix, NJ, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Department of Defense > Department of the Army > US Army Corps of Engineers6/24/2026
OpenAlodized Aluminum Sheets

The State of Indiana, Department of Administration is seeking bids for alodized aluminum sheets according to engineering specifications.

Indiana, USA•Request for Quote/Qualifications (RFQ)
Indiana > Department of Environmental Management > Office of Water Quality7/20/2026
OpenAlloy Steel Tubing for Watervliet Arsenal

The Department of the Army is seeking 71 units of alloy steel tubing, seamless, per AMS-6484, for Watervliet Arsenal.

Watervliet, NY, USA•Request for Quote/Qualifications (RFQ)Woman-Owned Business
United States of America > Department of Defense > United States Army6/22/2026
OpenNASA White Sands Test Facility - Demil A Mixed Metals Term Contract for Steel and Iron Scrap

NASA White Sands Test Facility is soliciting bids for a term contract to collect, remove, and recycle approximately 130 tons annually of DEMIL A mixed metals scrap, primarily steel and iron.

Las Cruces, NM, USA•Invitation for/to Bid (IFB/ITB)
United States of America > Department of Defense > Department of the Air Force > Air Force Materiel Command7/15/2026
OpenIBN & TTM Frame Fabrication

The University of Washington is seeking proposals for the design, fabrication, testing, finishing, and delivery of 14 structural frames (12 IBN, 2 TTM) for shipboard and land-based operations.

Seattle, WA, USA•Request for Quote/Qualifications (RFQ)Minority-Owned BusinessWoman-Owned BusinessSmall BusinessDisadvantaged BusinessWoman-Owned Business
University of Washington-
OpenTrailer Center Beam and Metal Fabrication Services

The Solid Waste Authority of Palm Beach County is seeking a certified SBE contractor to provide fabricated trailer center beams and other metal fabrication services on an as-needed basis.

Palm Beach County, FL, USA•Request for Proposal (RFP)Small Business
Palm Beach County > Solid Waste Authority7/20/2026
OpenMississippi River Basin, Lock and Dam 21, Quincy, IL: Bolted Tainter Gate Fabrication

The US Army Corps of Engineers is seeking fabrication, painting, and delivery of bolted Tainter Gates for Lock and Dam 21.

5257 Lock And Dam Road, Brewerville, IL, USA•Request for Proposal (RFP)
United States of America > Department of Defense6/26/2026
OpenHorizontal Bandsaw for 19th Maintenance Squadron

The 19th Maintenance Squadron is seeking a horizontal bandsaw, or an equal product, to meet their maintenance needs.

Little Rock Air Force Base, AR, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Department of the Air Force6/25/2026
OpenSheet Metal (NSN 9535005962077)

The Defense Logistics Agency is seeking 16 units of SHEET, METAL (NSN 9535005962077) to be delivered to DLA Distribution Jacksonville.

11235 Distribution Avenue East, Jacksonville, FL, USA•Request for Quote/Qualifications (RFQ)
United States of America > Defense Logistics Agency6/29/2026
OpenPurchase of Gas Pipe and Materials for DOT Project 13895

The City of Lawrenceville is seeking bids for the purchase of gas pipe and materials for the Cedars Rd to Sugarloaf Pkwy DOT project.

435 West Pike Street, Lawrenceville, GA, USA•Invitation for/to Bid (IFB/ITB)
Lawrenceville > Purchasing Office7/23/2026
OpenWelding Machine, STU

The Defense Logistics Agency is seeking 7 welding machines, with an approved source of S4500101.

Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of Defense > Defense Logistics Agency6/22/2026
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What is NAICS code 331110 (Iron and Steel Mills and Ferroalloy Manufacturing)?+

This industry comprises establishments primarily engaged in one or more of the following: (1) direct reduction of iron ore; (2) manufacturing pig iron in molten or solid form; (3) converting pig iron into steel; (4) making steel; (5) making steel and manufacturing shapes (e.g., bar, plate, rod, sheet, strip, wire); (6) making steel and forming pipe and tube; and (7) manufacturing electrometallurgi…

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