NAICS 331512 - Steel Investment Foundries RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities
Browse open Steel Investment Foundries (NAICS 331512) 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 Steel Investment Foundries (NAICS 331512)
This U.S. industry comprises establishments primarily engaged in manufacturing steel investment castings. Investment molds are formed by covering a wax shape with a refractory slurry. After the refractory slurry hardens, the wax is melted, leaving a seamless mold. Investment molds provide highly detailed, consistent castings. Establishments in this industry purchase steel made in other establishments.
| Status | Title | Buyer | Due Date |
|---|---|---|---|
| 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 | 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 | 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 |
| 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 | 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 | 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 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 | 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 | Steel Channel Beam Supply The West Virginia Department of Transportation is seeking 2,300 pounds of C-8 x 1/4 (11.5) steel channel beams for a one-time purchase, delivered to its District 10 headquarters. 270 Hardwood Lane, Princeton, WV, USA•Request for Quote/Qualifications (RFQ) | West Virginia > Division of Highways > Division of Highways | 11/4/2026 |
| 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 | 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 | 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 | Welding and Metal Trade Supplies Wayne-Finger Lakes BOCES is seeking vendors to supply welding and metal trade products, including consumables, equipment, replacement parts, abrasives, metals, PPE, and shop supplies, under contracts with renewal options. New York, USA•Invitation for/to Bid (IFB/ITB) | Wayne-Finger Lakes BOCES | 11/19/2026 |
| Open | Warehouse Steel and Aluminum Materials The City of Cincinnati is soliciting online bids for recurring warehouse steel, aluminum, stainless steel, brass, and bronze materials under ITB 261R925540. Cincinnati, OH, USA•Invitation for/to Bid (IFB/ITB)Small Business | Cincinnati > Office of Procurement | 10/29/2026 |
| Open | Valve Seats The Defense Logistics Agency is requesting quotes for four valve seats, NSN 4820-01-146-4137, with delivery to a Navy depot in Washington. Bremerton, WA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/30/2026 |
| 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 |
| Closed | RAM Bearings The Defense Logistics Agency is requesting quotes for 17 RAM bearings, with U.S., outlying-area, or Canadian manufacturing and component-sourcing restrictions. Tracy, CA, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 10/27/2026 |
| Open | Pavilion N Structural Steel Supply and Installation McGill University is seeking a contractor to supply and install the steel structure for Pavilion N as part of the New VIC project in Montreal, Quebec. Montreal, QC, Canada•Request for Proposal (RFP) | McGill University | 10/29/2026 |
| Open | 4140 Steel Bar Supply The Defense Logistics Agency is requesting eight 4140 steel bars, 4.5 inches in diameter and 10 to 12 feet long, with required material certification and delivery to Annville, Pennsylvania. Annville, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 11/2/2026 |
| Open | 4130 Steel Bar Supply The Defense Logistics Agency is requesting 53 feet of 4130 cold-drawn, annealed steel bar, with material certification and specified marking and delivery requirements. 2001 Normandy Dr, New Cumberland, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 11/2/2026 |
| 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 | 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 | Industrial Work Horses The U.S. Navy is seeking 18 certified, 150,000-pound-capacity industrial work horses, with shipping included, for delivery to the Naval Foundry and Propeller Center in Philadelphia. Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NSWC PHILADELPHIA DIV (NAVSEA WARFARE CENTER) | 11/4/2026 |
How do I find Steel Investment Foundries RFPs?+
Bidscope continuously aggregates open RFPs, RFIs, RFQs, and Sources Sought from federal, state, and local government agencies. Browse the opportunities on this page, or create a free Bidscope account to get matched to relevant bids and receive alerts the moment new ones are posted.
What is NAICS code 331512 (Steel Investment Foundries)?+
This U.S. industry comprises establishments primarily engaged in manufacturing steel investment castings. Investment molds are formed by covering a wax shape with a refractory slurry. After the refractory slurry hardens, the wax is melted, leaving a seamless mold. Investment molds provide highly detailed, consistent castings.…
How many open opportunities are available for Steel Investment Foundries?+
Bidscope tracks open Steel Investment Foundries opportunities from federal, state, and local agencies, with the list updated daily as solicitations are posted and closed. Create a free Bidscope account to see how many match your business and get alerted to new ones.
Is Bidscope free to use?+
You can browse government opportunities on Bidscope for free. Create an account to unlock AI-powered matching, saved searches, and instant alerts tailored to your business.