Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, October 28 at 2:00 PM ET

Register Free →

← Back to NAICS Codes

NAICS Code· 331210

NAICS 331210: Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

This industry comprises establishments primarily engaged in manufacturing welded, riveted, or seamless pipe and tube from purchased iron or steel. Cross-References.Show more

NAICS 331210 – Iron and Steel Pipe and Tube Manufacturing from Purchased Steel encompasses the production of seamless and welded steel pipes and tubes from purchased steel billets, coils, or plates, primarily for industrial, energy, and infrastructure applications. This sector focuses on cold-drawn, hot-finished, and pressure-rated pipe and tube products used in oil and gas transmission, nuclear facility cooling systems, power plant piping, and hazardous material conveyance.

768

Active Contracts

$20.6M

Total Obligations (12mo)

694

Awarded Contracts (12mo)

216

Contractors Awarded (12mo)

2

Median Bidders per Award

+44.2%

YoY Growth

Dotted

NAICS 331210 FAQ

Frequently Asked Questions

NAICS code 331210 covers Iron and Steel Pipe and Tube Manufacturing from Purchased Steel. This industry comprises establishments primarily engaged in manufacturing welded, riveted, or seamless pipe and tube from purchased iron or steel. Cross-References.

To find government contracts for NAICS 331210 (Iron and Steel Pipe and Tube Manufacturing from Purchased Steel), start by searching on CLEATUS where you can filter by NAICS code, agency, set-aside type, and more. Register your business on SAM.gov with NAICS 331210 listed in your entity profile. Monitor new solicitations, review incumbent contractors, and analyze agency spending patterns to prepare competitive proposals. Browse NAICS 331210 opportunities now.

Recently Posted in Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Supply of Aerospace-Grade Raw MaterialsThis subcontract involves the supply of aerospace-grade raw materials to prime contractors supporting projects for the Department of Defense under the DLA Weapons Support ASC Commodities Division. The scope of work requires the delivery of certified raw materials to a fabrication facility located in New Cumberland, Pennsylvania. To ensure full regulatory compliance, the provider must supply all necessary material certifications and Mill Test Reports, specifically adhering to the requirements of the Buy American Act and the Berry Amendment. The contract falls under NAICS code 331210 and was posted on October 15, 2026, with a response deadline of October 23, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Supply of Aerospace/Defense Grade Plate StockThis subcontract involves the supply of aerospace and defense grade raw metal plate stock for prime contractors working on DLA Weapons Support ASC projects. The provider is responsible for sourcing materials that strictly adhere to the Buy American Act and Berry Amendment as outlined in TDP Rev A Gen. To ensure quality and compliance, the supplier must provide Material Test Reports and Certificates of Conformance upon delivering the certified raw material stock to the manufacturer. Managed by the Department of Defense under the DLA Weapons Support ASC Supplier Oper AE and AF Div, the contract falls under NAICS code 331210. Performance for this requirement is centered in New Cumberland, Pennsylvania. Interested parties should note the response deadline of October 23, 2026, for this specific procurement action.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Supply of Certified Raw Material for Pin-RivetsThis subcontract, issued by the DLA Weapons Support ASC Commodities Division, involves the supply of certified raw metal stock for prime contractors working on pin-rivet projects. The selected provider is responsible for sourcing and delivering specialty alloy bars, billets, or ingots that meet the specific chemical and physical properties required for NSN 5320013734922. All deliveries must be accompanied by Material Test Reports and Certificates of Conformance to ensure quality and compliance. The contract is designated as a Total Small Business Set-Aside under NAICS code 331210, with performance taking place at Tinker AFB. Strict adherence to the Berry Amendment and the Buy American Act is mandatory to ensure domestic sourcing of materials. Interested parties must respond by October 23, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Material Supply for Check Fill UnitThis subcontract, issued by the Department of Defense under the DLA Weapons Support ASC Supplier OEM Division, involves the supply of raw metal stock and hardware for Check Fill Unit projects. The selected provider is responsible for sourcing materials according to Basic Drawing NR 78286 S1670-15000 and delivering both the physical raw materials and necessary certification paperwork, including Material Test Reports and Certificates of Conformance. The contract is designated as a Total Small Business Set-Aside under NAICS code 331210, with performance taking place in New Cumberland. Strict adherence to domestic sourcing requirements is mandatory, specifically compliance with the Buy American Act and the Berry Amendment. Interested parties must respond by October 23, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE

Supply of Valve-Grade Metals and MaterialsThis subcontract, titled Supply of Valve-Grade Metals and Materials, involves the procurement of raw metals and alloys necessary for the production of shuttle valves under DLA supply contracts. The selected provider is responsible for sourcing and certifying materials that strictly adhere to NSN technical data package requirements and must provide Mill Test Reports to ensure full traceability. Additionally, the contractor must maintain strict compliance with DFARS Specialty Metals clauses and manage the delivery of all certified raw materials directly to the manufacturer. Managed by the Department of Defense through Depot Hill, the performance of this contract takes place at Hill AFB. The opportunity is categorized under NAICS code 331210 and was posted on October 15, 2026, with a response deadline of October 26, 2026.

POSTED

DEADLINE

Raw Material Supply for Aerospace FastenersThis subcontract involves the supply of certified raw alloy or bar stock for prime contractors supporting DLA Weapons Support ASC projects. The materials must strictly adhere to the chemical and physical properties specified in the McDonnell Douglas technical data package X4F3 AMSCBDOC. To ensure quality and compliance, the provider must maintain full material traceability and provide comprehensive Mill Test Reports for all delivered stock. The contract is managed by the Department of Defense under the DLA Weapons Support ASC Supplier Order OEM Division, with performance located in New Cumberland. All supplies must comply with the Buy American Act and the Berry Amendment. Interested parties should note the response deadline of October 23, 2026, for this aerospace fastener material requirement.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE

Aerospace Raw Material SupplyThis subcontract for Aerospace Raw Material Supply supports the DLA Weapons Support Aviation Supply Chain by providing essential raw metals and alloys to prime contractors. The selected provider is responsible for sourcing and certifying all materials to ensure strict compliance with the Buy American Act and the Berry Amendment. To verify the origin and grade of the supplied materials, the contractor must provide comprehensive Mill Test Reports and material certifications. Performance for this contract takes place in Jacksonville, Florida, under NAICS code 331210. Because some material specifications may be export-controlled, JCP certification is a mandatory requirement for eligibility. Interested parties must submit their responses by October 23, 2026, to ensure the timely delivery of certified raw materials to the Department of Defense.

DLA WEAPONS SUPPORT AVIATION SUPPLY CHAIN

POSTED

DEADLINE

Certified Raw Material Supply for Critical Retaining PinsThis subcontract involves the supply of certified raw alloy or metal stock for prime contractors supporting DLA Weapons Support ASC projects, specifically for the production of critical retaining pins. The required materials must adhere to the chemical and physical properties of Basic CID A-A-55488B and be delivered with certificates of conformance, full material traceability, and Mill Test Reports. The contract is managed by the Department of Defense under NAICS code 331210, with performance taking place in Texarkana, Texas. Strict compliance with the Buy American Act and Berry Amendment domestic sourcing requirements is mandatory for all provided materials. Interested parties must respond by October 23, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Supply of Aerospace/Defense Grade Threading StockThis subcontract involves the supply of aerospace and defense grade raw metal stock to prime contractors supporting DLA Weapons Support ASC projects for the manufacture of Machine Thread Plugs. The scope of work focuses on sourcing and certifying raw material grades specifically for NSN 5365-01-725-0512, with a requirement to provide comprehensive Material Test Reports and Certificates of Conformance to ensure quality and specification adherence. The contract mandates strict compliance with the Buy American Act, the Berry Amendment, and ITAR/EAR export controls. Performance will take place in New Cumberland, Pennsylvania, under NAICS code 331210. The procurement is managed by the Department of Defense for the DLA Weapons Support ASC Supplier Oper AE and AF Division.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Raw Material Supply for Pin-Rivet FabricationThis subcontract involves the supply of raw metal stock bars and rods to prime contractors supporting DLA Weapons Support ASC projects, specifically for pin-rivet fabrication. The selected provider must deliver certified raw materials that strictly adhere to the metallurgical specifications of NSN 5320-01-059-2016. To ensure quality and traceability, the contractor is required to provide comprehensive Material Test Reports and mill certifications for all delivered stock. The contract mandates strict compliance with the Buy American Act and the Berry Amendment regarding the origin of all materials. Performance for this requirement is centered at Tinker AFB. Interested parties should note the response deadline of October 23, 2026, for this Department of Defense procurement under NAICS code 331210.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Supply of Aerospace/Defense Grade Plate StockThis subcontract involves the supply of aerospace and defense grade raw metal plate stock for prime contractors working on DLA Weapons Support ASC projects. The materials must strictly adhere to the chemical and physical specifications outlined in Drawing NR 19207 12351209 and must be delivered as certified raw material stock. To ensure quality and traceability, the provider is required to furnish Mill Test Reports for all materials supplied. The contract is managed by the Department of Defense under the DLA Weapons Support ASC Supplier OE and AF Division, with performance taking place in Texarkana, Texas. Compliance with the Buy American Act and the Berry Amendment is mandatory for this procurement. Interested parties should note the response deadline of October 23, 2026, for this requirement categorized under NAICS code 331210.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Hot Rolled Steel Sheet Supplier (ASTM A1011/A1011M)This subcontract, issued by the Department of Defense for the DLA Weapons Support Nuclear Reactor Program, requires the supply of 83 sheets of commercial hot rolled steel with milled edges. The materials must measure 0.125 by 60 by 204 inches and strictly adhere to ASTM A1011/A1011M Revision 25 and QAP 13873 standards. All deliverables must be delivered FOB Destination to Bremerton, Washington, and must include CDRL-METALSCERT certification and QSLM/QSLD approval. The contract mandates specific waterproof stamping, stenciling, and packaging in accordance with MIL-STD-2073-1E and RP001. This opportunity is designated as a Total Small Business Set-Aside under NAICS code 331210. Interested parties must submit their responses by October 26, 2026.

DLA WEAPONS SUPPORT NUCLEAR REACTOR PROGRAM

POSTED

DEADLINE

Win Contracts in Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Get AI-powered intelligence on NAICS 331210 procurement

Real-time contract opportunities for NAICS 331210 (Iron and Steel Pipe and Tube Manufacturing from Purchased Steel)

AI-powered matching based on your business capabilities and past performance

Competitive analysis of contractors winning awards in this industry

Automated alerts when new opportunities are posted

Join 750+ contractors already using CLEATUS