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NAICS Code· 423510

Metal Service Centers and Other Metal Merchant Wholesalers

This industry comprises establishments primarily engaged in the merchant wholesale distribution of products of the primary metals industries. Service centers maintain inventory and may perform functions, such as sawing, shearing, bending, leveling, cleaning, or edging, on a custom basis as part of sales transactions. Illustrative Examples: Cast iron pipe merchant wholesalers Metal rods merchant wholesalers Metal bars (except precious) merchant wholesalers Metal sheets merchant wholesalers Metal spikes merchant wholesalers Metal ingots (except precious) merchant wholesalers Metal pipe merchant wholesalers Nails merchant wholesalers Metal plates merchant wholesalers Noninsulated wire merchant wholesalers Cross-References. Establishments primarily engaged in--Show more

NAICS 423510 – Metal Service Centers and Other Metal Merchant Wholesalers encompasses the distribution and value-added processing of industrial metals, including cutting, slitting, shearing, leveling, and coiling of steel, aluminum, stainless steel, and specialty alloys. These wholesalers serve as critical supply chain intermediaries, providing just-in-time delivery of raw and semi-finished metal products to manufacturers, fabricators, and defense contractors.

40
Active Contracts
$245K
Total Obligations (12mo)
5
Awarded Contracts (12mo)
5
Contractors Awarded (12mo)
-67.3%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 423510.

AI Industry Description

NAICS 423510 – Metal Service Centers and Other Metal Merchant Wholesalers encompasses the distribution and value-added processing of industrial metals, including cutting, slitting, shearing, leveling, and coiling of steel, aluminum, stainless steel, and specialty alloys. These wholesalers serve as c...

NAICS 423510 – Metal Service Centers and Other Metal Merchant Wholesalers encompasses the distribution and value-added processing of industrial metals, including cutting, slitting, shearing, leveling, and coiling of steel, aluminum, stainless steel, and specialty alloys. These wholesalers serve as critical supply chain intermediaries, providing just-in-time delivery of raw and semi-finished metal products to manufacturers, fabricators, and defense contractors. In government contracting, this NAICS supports the procurement of precision-engineered metal components for aerospace, vehicle platforms, naval systems, and infrastructure projects, where material integrity, traceability, and compliance with MIL-SPEC and ASTM standards are essential. The sector bridges raw material suppliers and end-use manufacturers, enabling efficient inventory management and reducing lead times for mission-critical applications. The leading contractor in this space is EVERSTONE INDUSTRIES LLC, a specialized metal service center that delivers certified metal products and value-added processing services to federal agencies. As a small business with deep expertise in alloy selection and material certification, EVERSTONE exemplifies the niche but vital role of specialized distributors in the defense supply chain. The competitive landscape is dominated by mid-sized, vertically integrated wholesalers with strong logistics capabilities and metallurgical certification, rather than large prime contractors. The Department of Defense is the primary federal buyer, sourcing metals for shipbuilding, armored vehicle fabrication, munitions production, and maintenance of military equipment. Demand is driven by modernization initiatives, sustainment programs, and readiness requirements across the Army, Navy, and Air Force. Procurement is often tied to specific technical specifications and material traceability mandates. The market is characterized by high barriers to entry due to certification requirements, inventory capitalization, and logistics complexity, creating concentrated opportunities for qualified distributors with established compliance frameworks. Contractors with expertise in aerospace-grade alloys, heat treatment documentation, and Just-In-Time delivery models are best positioned to compete in this specialized segment.

Top Contractors

Companies with the highest total award value under NAICS 423510, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
GNAP, LLC$185K1
JOSEPH T. RYERSON & SON, INC.$24K1
METAL MARIETTA CORP$17K1
FOREIGN AWARDEES (UNDISCLOSED)$13K1
ALBRIGHT STEEL & WIRE CO$7K1

Top Agencies

Federal agencies directing the most contract spending toward NAICS 423510.

Department Of Defense2 awards$209K
Department Of Justice2 awards$24K
Department Of State1 award$13K

Related NAICS Codes

Industries similar to Metal Service Centers and Other Metal Merchant Wholesalers, by shared sector, subsector, and industry group.

Coal and Other Mineral and Ore Merchant Wholesalers

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423520Same Industry GroupHigh Similarity

Automobile and Other Motor Vehicle Merchant Wholesalers

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423110Same SubsectorMedium Similarity

Motor Vehicle Supplies and New Parts Merchant Wholesalers

This industry comprises establishments primarily engaged in the merchant wholesale distribution of m...
423120Same SubsectorMedium Similarity

Tire and Tube Merchant Wholesalers

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423130Same SubsectorMedium Similarity

Motor Vehicle Parts (Used) Merchant Wholesalers

This industry comprises establishments primarily engaged in the merchant wholesale distribution of u...
423140Same SubsectorMedium Similarity

Furniture Merchant Wholesalers

This industry comprises establishments primarily engaged in the merchant wholesale distribution of f...
423210Same SubsectorMedium Similarity

Home Furnishing Merchant Wholesalers

This industry comprises establishments primarily engaged in the merchant wholesale distribution of h...
423220Same SubsectorMedium Similarity

Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers

This industry comprises establishments primarily engaged in the merchant wholesale distribution of l...
423310Same SubsectorMedium Similarity

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NAICS 423510 FAQ

Frequently Asked Questions

NAICS code 423510 covers Metal Service Centers and Other Metal Merchant Wholesalers. This industry comprises establishments primarily engaged in the merchant wholesale distribution of products of the primary metals industries. Service centers maintain inventory and may perform functions, such as sawing, shearing, bending, leveling, cleaning, or edging, on a custom basis as part of sales transactions. Illustrative Examples: Cast iron pipe merchant wholesalers Metal rods merchant wholesalers Metal bars (except precious) merchant wholesalers Metal sheets merchant wholesalers Metal spikes merchant wholesalers Metal ingots (except precious) merchant wholesalers Metal pipe merchant wholesalers Nails merchant wholesalers Metal plates merchant wholesalers Noninsulated wire merchant wholesalers Cross-References. Establishments primarily engaged in--

Recently Posted in Metal Service Centers and Other Metal Merchant Wholesalers

NAICS: 423510
New
SLED
American Fork High School Metal Shop EquipmentAlpine School District is inviting qualified vendors to submit sealed bids for the supply and delivery of metal shop equipment to be installed at American Fork High School. The equipment is intended for use in a professional and educational metal fabrication environment, supporting curriculum and hands-on training for students. Interested parties must respond by the deadline of July 22, 2026, with all bids submitted in accordance with the solicitation number ASD07222026DS, which was posted on July 13, 2026. Proposals should be directed to Dakota Spencer, the primary point of contact, via email at dakotaspencer@alpinedistrict.org. The equipment is to be delivered and installed in Utah, with no specific city or zip code outlined in the place of performance. Bidders are expected to provide all necessary equipment to meet the educational and safety standards required for a high school metal shop.
Utah

POSTED

1 day ago

DEADLINE

in 8 days
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NAICS: 423510
Awarded
DIBBS
SHEET, METALThe Defense Logistics Agency awarded Contract SPE8E926V0515 to Factory Steel & Metal Supply Co., CAGE 06XC3, for the procurement of sheet metal identified by National Stock Number 9515-00-640-4143 under Solicitation SPE8E9-26-T-0808, with a total contract value of $7,680.00 and an award date of July 13, 2026. The contract was issued as an administrative modification under FAR 13.302-3, indicating use of simplified acquisition procedures for a commercial item, with no substantive changes to prior terms. Performance is to occur at the contractor’s facility in Detroit, Michigan, and payment will be processed through DLA Troop Support in Philadelphia, Pennsylvania. The material must conform to the AMS6350 Rev P specification in annealed condition with dimensions of 36x120, though no detailed inspection criteria, delivery schedule, or FOB terms are specified in the available documentation. The contracting officer is Quiana Bowser, and while the CAGE code is confirmed, no socioeconomic certifications, small business status, or affirmative representations were provided. Packaging and marking requirements are implied through the use of the NSN and CAGE code, suggesting alignment with MIL-STD-129, but no explicit standards or attachments are documented. The continuation sheet referenced for supply details and potential additional requirements is not included, leaving certain sections such as packaging, inspection specifics, and evaluation factors incomplete in the available record.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
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NAICS: 423510
New
DIBBS
Raw Material Supply for Precision ShaftsThe contract involves the supply of high-strength alloy steel bar stock or billets, specifically grades such as 4140 and 4340, intended for the manufacturing of precision shouldered shafts used in defense applications. All materials must conform to either MIL-SPEC or ASTM standards to ensure mechanical integrity, dimensional accuracy, and performance under high-stress conditions. The materials will serve as critical raw inputs in a downstream production process requiring strict quality control and traceability. The subcontract is issued under the Department of Defense’s Defense Logistics Agency and is classified under NAICS code 423510, indicating it pertains to the wholesale trade of metals and minerals. The performance location is not specified, and no set-aside provisions are indicated, meaning the contract is open to all qualified suppliers regardless of business size or ownership profile. The solicitation was posted in July 2026 and is accessible via the DIBBS portal for contractor reference and award details.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
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NAICS: 423510
New
DIBBS
Specialized Metal Material Supply for Gear ProductionThe contract calls for the supply of high-strength alloy steel bar stock or forgings that must comply with military specification standards to support the manufacturing of spur gears, requiring strict adherence to material composition, mechanical properties, and processing criteria. Full traceability from raw material origin through finished product is mandatory, accompanied by comprehensive certification documentation to ensure compliance and quality assurance throughout the supply chain. The materials are intended for critical defense applications where performance and reliability under extreme conditions are non-negotiable. Issued under the Department of Defense by the Defense Logistics Agency, this subcontract falls under NAICS code 423510, indicating a focus on metal and metal ore merchant wholesalers. The procurement is part of a broader effort to secure specialized materials essential for military-grade gear systems, with no specific set-aside designation noted. Although the place of performance and point of contact details are not provided, the contract is accessible via the DIBBS platform and reflects the Department of Defense’s ongoing requirements for domestically sourced, militarily certified materials to sustain critical defense production capabilities.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
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NAICS: 423510
New
DIBBS
Raw Material & Metal Stock SupplyThe contract pertains to the supply of raw alloy steel, stainless steel, or bronze stock intended for use in the manufacturing of rod end connectors, serving as critical components in mechanical and aerospace systems. It is issued as a subcontract under the Defense Logistics Agency, part of the Department of Defense, with the NAICS code 423510 indicating classification under Metal and Metal Ore Merchant Wholesalers. The solicitation was posted on July 13, 2026, and the materials must meet precise quality and composition standards required for defense-grade applications. Performance is expected to support military supply chains, though the specific location of delivery is not designated in the provided data. The contract is not subject to any set-aside provisions, meaning it is open to all eligible suppliers without restrictions based on business size or demographics. All correspondence and award details can be accessed through the DIBBS portal via the provided UI link.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
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NAICS: 423510
New
DIBBS
Raw Material Supply for Military-Grade FastenerThe contract calls for the supply of certified, traceable raw material, specifically alloy steel meeting MIL-SPEC standards, intended for the forging or machining of military-grade hook bolts. All materials must fully comply with the DLA Master List requirements, ensuring adherence to strict defense procurement specifications. Comprehensive material test reports must accompany each shipment to verify chemical composition, mechanical properties, and traceability from origin to final product, guaranteeing quality and authenticity throughout the supply chain. The material must be sourced and delivered with documentation that supports full accountability and conformance to federal defense standards. This is a subcontract under the Department of Defense, managed by the ASC Commodities Division, with the NAICS code 423510 indicating a wholesale trade in metals and minerals. The solicitation was posted on July 13, 2026, and responses are due by July 21, 2026. The place of performance and specific delivery location are not detailed in the provided information, but the materials must be prepared for use in defense manufacturing environments. Interest parties must adhere to all regulatory and documentation protocols outlined in the DLA framework and access the full RFQ through the official DIBBS portal for complete requirements.
ASC COMMODITIES DIVISION

POSTED

1 day ago

DEADLINE

in 7 days
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NAICS: 423510
New
DIBBS
Raw Material and Bar Stock SupplyThe contract involves the supply of alloy steel bar stock, tubing, and forged blanks, specifically materials such as 4140 and 1045, which serve as raw input for the machining of cylinder components. All materials must be sourced domestically and accompanied by traceable certifications to ensure compliance with quality and sourcing requirements. The contract is classified as a subcontract under the Department of Defense, administered by the Defense Logistics Agency, with a NAICS code of 423510 indicating a focus on metal and metal ore merchant wholesalers. The emphasis on domestic sourcing and documentation traceability underscores the need for supply chain integrity and adherence to defense-related procurement standards. The contract was posted on July 13, 2026, with performance details and point of contact not specified in the available data.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 423510
New
DIBBS
Raw Material Supply for Filter AssemblyThe contract titled Raw Material Supply for Filter Assembly is a subcontract under the Department of Defense, managed by the Defense Logistics Agency, for the procurement of essential raw materials including sheet metal, filtration media, and other components necessary for manufacturing filter assemblies. The solicitation is classified under NAICS code 423510, which corresponds to wholesale trade of machinery and equipment, indicating the commercial nature of the supply chain involved. The contract was posted on July 13, 2026, and is intended to support defense-related fabrication activities, with performance expected to occur within the geographic boundaries designated by the agency, though specific location details are not provided. The agreement does not specify a set-aside type, suggesting it is open to all eligible vendors without preferential treatment for small businesses or other designated categories. The point of contact information is not listed, and the physical place of performance lacks detailed address information, implying that deliveries may be distributed across multiple defense facilities or contracted production sites. All transactions and contract administration are tracked via the DIBBS system under award number SPE7L526P0167, ensuring transparency and recordkeeping within the Department of Defense procurement framework. Suppliers are expected to meet stringent quality and delivery requirements aligned with defense standards for critical filtration components.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
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NAICS: 423510
New
DIBBS
Aerospace-Grade Raw Material Sourcing for Fastener ProductionThe contract seeks the supply of certified aerospace-grade raw materials including stainless steel, Inconel, and titanium bar stock to support the manufacturing of close-tolerance defense fasteners. These materials must meet stringent aerospace and defense industry standards to ensure performance, reliability, and consistency in critical military applications. The requirement is issued as a subcontract under the EDWOSB set-aside program, targeting economically disadvantaged women-owned small businesses, and is classified under NAICS code 423510 for metal and metal ore merchant wholesalers. Performance is designated for San Diego, California, with a strict response deadline of July 21, 2026, following a posting date of July 13, 2026. The procurement is managed by the ASC Commodities Division within the Department of Defense, emphasizing compliance with quality, certification, and delivery timelines essential for defense supply chain integrity.
ASC COMMODITIES DIVISION

POSTED

1 day ago

DEADLINE

in 7 days
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NAICS: 423510
New
DIBBS
Raw Material Supply for Aerospace-Grade Metal ComponentsThe contract involves the supply of certified aerospace-grade metal stock, including aluminum, steel, or titanium alloy, precisely cut to specified dimensions for use in machining the spacer-cam component. All materials must meet stringent AMS and MIL-SPEC standards, ensuring they are fully traceable from origin through processing to delivery, with documented compliance to support rigorous aerospace quality requirements. The materials are intended for a critical defense application, necessitating adherence to exacting material certifications and dimensional tolerances. This is a subcontract awarded under the Defense Logistics Agency, part of the Department of Defense, with the NAICS code 423510 indicating wholesale trade of machinery and equipment. The contract was posted on July 13, 2026, and performance is expected to meet defense procurement mandates without a specified set-aside classification. The place of performance and point of contact details are not provided, but the award is accessible through the DIBBS system using the contract number SPE7M426P0440, and delivery must align with the timeline and technical specifications required for integration into defense-grade components.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 423510
New
DIBBS
Domestic Material Sourcing and Supply Chain ComplianceThe contract requires the supply of domestically sourced raw metal stock specifically for the manufacturing of sleeve nuts, with strict adherence to the Buy American Act and Berry Amendment requirements. All materials must be fully traceable from origin through production, accompanied by certified documentation proving their domestic sourcing and compliance with federal procurement regulations. The metals must originate entirely within the United States, ensuring no foreign components or processing disrupts the supply chain integrity. Performance of this subcontract is designated for Tracy, California, with a response deadline of July 21, 2026, and the solicitation was posted on July 13, 2026. The contract falls under NAICS code 423510, indicating it relates to metal and mineral (except coal and ore) merchant wholesalers. The agency overseeing this requirement is the ASC Commodities Division under the Department of Defense, emphasizing the critical nature of the material for defense-related applications. Compliance with traceability and certification standards is non-negotiable, and failure to meet these obligations will result in disqualification or contract termination.
ASC COMMODITIES DIVISION

POSTED

1 day ago

DEADLINE

in 7 days
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NAICS: 423510
New
DIBBS
Domestic Material Sourcing and Supply Chain ComplianceThe contract requires the supply of domestically sourced raw materials, including steel and alloys, for the manufacturing of shaft collars, with strict adherence to Buy American Act and Berry Amendment compliance. All materials must be mined, produced, or manufactured in the United States, and full documentation must be provided to verify origin and sourcing throughout the supply chain to meet federal procurement standards. The performance location is designated as FPO with ZIP code 96616, and the contract falls under NAICS code 423510, indicating a focus on wholesale trade of metal and mineral products. This is a subcontract opportunity issued by the Department of Defense under the LAND SUPPLY CHAIN organization, with responses due by July 23, 2026, and the solicitation was posted on July 12, 2026. Compliance with domestic content requirements is mandatory and must be verifiable through certified documentation to ensure alignment with U.S. defense procurement regulations.
LAND SUPPLY CHAIN

POSTED

2 days ago

DEADLINE

in 9 days
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