NAICS 331110 - Iron and Steel Mills and Ferroalloy Manufacturing RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities
Browse open Iron and Steel Mills and Ferroalloy Manufacturing (NAICS 331110) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.
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.
| Status | Title | Buyer | Due Date |
|---|---|---|---|
| Open | Structural Shapes The Defense Logistics Agency is requesting a quote for structural shapes designated as a critical safety item, with offers due November 2, 2026. Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA AVIATION AT PHILADELPHIA, PA (DLR PROCUREMENT OPERATIONS [AP]) | 11/2/2026 |
| Open | Steel Mechanical Tubing The U.S. Army is seeking steel mechanical tubing under a total small business set-aside. Rock Island, IL, USA•Request for Proposal (RFP)Small Business | United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W6QM MICC-FT DRUM (MICC FORT DRUM) | 10/27/2026 |
| Open | Hot-Rolled Carbon Steel Bars The Defense Logistics Agency is requesting quotes for 327 feet of hot-rolled carbon steel metal bar meeting specified dimensional and material requirements. Tracy, CA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/29/2026 |
| Open | Hot-Rolled Carbon Steel Bar Supply The Defense Logistics Agency is requesting 1,774 feet of hot-rolled carbon steel bar in specified dimensions, with metal certification and delivery to two distribution locations. United States•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/29/2026 |
| Open | Metal Bars The Defense Logistics Agency is requesting quotations for two metal bars, one each under two purchase requests, with delivery to Mesa, Arizona. 7334 East Ulysses Avenue, Mesa, AZ, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/29/2026 |
| Open | Steel and Metal Materials for De-Watering Box The U.S. Army Corps of Engineers is seeking steel and other metal materials for the Stamford De-Watering Box project at the Marietta Repair Station, with delivery required within eight weeks of award. 100 Post Street, Marietta, OH, USA•Request for Proposal (RFP)Small Business | United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W072 ENDIST HUNTINGTON (KO CONTRACTING OFFICE) | 10/28/2026 |
| Open | Metallic Tubing Supply The Defense Logistics Agency is requesting quotes for 222 feet of metallic tubing, NSN 4710-00-342-9520, for delivery to its distribution facility in Jacksonville, Florida. Jacksonville, FL, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 11/2/2026 |
| Open | High-Purity Iron Feedstock Natural Resources Canada is seeking pure iron feedstock to support vacuum induction melting activities in Canada. Canada•Request for Proposal (RFP) | Government of Canada > Department of Public Works and Government Services > Department of Natural Resources | 11/3/2026 |
| Open | 4130 Steel Bar Supply The Defense Logistics Agency is requesting 18 feet of 4130 hot-rolled, normalized steel bar, with required material certification and product marking. 7537 Wardleigh Road, Davis County, UT, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/29/2026 |
| Open | Steel Metal Bars The Defense Logistics Agency is requesting 29 steel metal bars, with specified dimensions, material certification, and delivery to a DLA distribution facility in Jacksonville, Florida. Jacksonville, FL, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/29/2026 |
| Open | XM-13 Steel Bar Supply The Defense Logistics Agency is requesting 21 feet of 1.875-inch-diameter XM-13 steel bar, with required material certification and delivery to its New Cumberland facility. New Cumberland, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 11/2/2026 |
| Open | Hot-Rolled Square Steel Bars The Defense Logistics Agency is requesting 924 feet of hot-rolled square steel bar, with required material certification and qualified-supplier eligibility. 2001 Normandy Dr, New Cumberland, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/29/2026 |
| Open | Metal Plate Supply The Defense Logistics Agency is requesting quotes for four metal plates, with delivery to DLA Distribution within 145 days after award. Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT MRO SVC I) | 11/2/2026 |
| Open | 1045 Cold-Drawn Steel Bar Supply The Defense Logistics Agency is requesting 16 feet of 1045 cold-drawn steel bar, with required material certification and delivery to its New Cumberland facility. New Cumberland, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 11/2/2026 |
| Open | Metal Shop Supplies for Southern Columbia Area Southern Columbia Area is seeking bids for metal shop supplies including layout fluid, abrasives, drill bits, welding consumables, foundry materials, and various metal stock for the 2019-2020 school year. Columbia County, PA, USA•Invitation for/to Bid (IFB/ITB) | Southern Columbia Area School District | - |
| Open | Residence Hall VII Metal Works Colorado School of Mines is seeking a general contractor to fabricate and install rooftop and at-grade mechanical equipment screens, a freestanding trellis, and loading-dock guardrails at Residence Hall VII in Golden, Colorado; cooling-tower access platforms have been removed from the bid scope. 1251 19th Street, Golden, CO, USA•Invitation for/to Bid (IFB/ITB)Service-Disabled Veteran-Owned Business | Colorado School of Mines | 10/28/2026 |
| Open | Metric Steel Plates and H-Shaped Beams The U.S. Navy is seeking metric steel plates and H-shaped beams for delivery to its ship repair facility in Yokosuka, Japan, with quotations due November 4, 2026. Yokosuka, Kanagawa Prefecture, Japan•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP FLT LOG CTR YOKOSUKA (NAVSUP FLC YOKOSUKA) | 11/4/2026 |
| Open | 4130 Cold-Drawn Steel Bar The Defense Logistics Agency is requesting a quotation for eight lengths of 4130 cold-drawn steel bar, with specified dimensions and material certification requirements, for delivery to Kadena Air Base in Okinawa. Kadena Air Base, Kadena, Okinawa Prefecture, Japan•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/30/2026 |
| Open | Hardened and Tempered 4130 Steel Bar The Defense Logistics Agency is requesting six 10- to 12-foot lengths of 1.25-inch-diameter, hardened and tempered 4130 steel bar, with mill-material certification and delivery to its distribution facility in North Carolina. Cherry Point, NC, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/30/2026 |
| Open | Hot-Rolled Steel Sheet The Defense Logistics Agency is requesting one hot-rolled steel sheet, with specified dimensions and mill-material certification, for delivery to a U.S. Navy facility in Yokosuka, Japan. Commander Fleet Activities Yokosuka (US Navy), Yokosuka, Kanagawa Prefecture, Japan•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 11/2/2026 |
| Open | M2 Steel Bar Supply The Defense Logistics Agency is requesting a quote for 51 feet of hot-rolled, forged, annealed M2 steel bar for delivery to a depot in Taiwan within 20 days after award. Rende, TI, Taiwan•Request for Quote/Qualifications (RFQ)Small Business | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT [METALS]) | 10/30/2026 |
| Open | 301 Stainless Steel Bar Supply The Defense Logistics Agency is requesting a quotation for 10 feet of 301 stainless steel metal bar for delivery to a United Kingdom military facility. RAF Brize Norton, Brize Norton, England, United Kingdom•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/30/2026 |
| Open | Steel Metal Bars The Defense Logistics Agency is requesting 15 steel metal bars meeting specified material and quality requirements, with delivery to a DLA depot in Oklahoma. Tinker Air Force Base, Oklahoma City, OK, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/29/2026 |
| Closed | Structural Steel Beams The U.S. Army is seeking two structural steel beams for delivery to McAlester Army Ammunition Plant in Oklahoma. Mcalester, OK, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W6QM MICC-FT DRUM (MICC FORT DRUM) | 10/27/2026 |
| Open | 4130 Steel Flat Bar Supply The Defense Logistics Agency is requesting a quote for 69 feet of 4130 steel flat bar, with required mill-material certification and delivery to Tracy, California. Tracy, CA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/29/2026 |
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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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