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NAICS Code· 332811

NAICS 332811: Metal Heat Treating

This U.S. industry comprises establishments primarily engaged in heat treating, such as annealing, tempering, and brazing, and cryogenically treating metals and metal products for the trade. Cross-References.Show more

NAICS 332811 – Metal Heat Treating encompasses specialized industrial processes that alter the physical and mechanical properties of metal components through controlled heating and cooling cycles, including annealing, tempering, hardening, case hardening, and stress relieving. These treatments enhance hardness, ductility, fatigue resistance, and dimensional stability in critical parts used across defense, aerospace, automotive, and energy systems.

3
Active Contracts
$501K
Total Obligations (12mo)
11
Awarded Contracts (12mo)
11
Contractors Awarded (12mo)
1
Median Bidders per Award
-25.6%
YoY Growth

Awarded Contractors

Companies that have received federal awards classified under NAICS 332811.

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NAICS 332811 FAQ

Frequently Asked Questions

NAICS code 332811 covers Metal Heat Treating. This U.S. industry comprises establishments primarily engaged in heat treating, such as annealing, tempering, and brazing, and cryogenically treating metals and metal products for the trade. Cross-References.

Recently Posted in Metal Heat Treating

NAICS: 332811
Awarded
DIBBS
PAD, HEAT TREATMENT
Solicitation # SPE7L4-26-T-6405
This contract, identified by solicitation number SPE7L4-26-T-6405, is for the procurement of one heat-treated pad, classified under NSN 2540-01-694-4541. The acquisition is managed by the Defense Logistics Agency (DLA) Combat Vehicles and Armament office. The requirement mandates strict adherence to technical and quality standards found in the DLA Master List, including specific packaging requirements and the removal of government identification from non-accepted supplies. A critical environmental restriction is in place prohibiting the use of Class I ozone-depleting chemicals; any substitute chemicals must receive prior approval. The delivery terms specify a five-day window with shipment to Fort Campbell, Kentucky. The item must be shipped via fast, traceable means, and the use of parcel post is strictly prohibited. Packaging must comply with MIL-STD-129 for marking and labeling, with specific protocols for hazardous or non-hazardous materials as defined by FED-STD-313 and ASTM D3951. The contract is designated as FOB Origin, with both inspection and acceptance occurring at the destination.
Defense Logistics Agency

POSTED

3 days ago

DEADLINE

N/A
View Details
NAICS: 332811
New
DIBBS
PAD, HEAT TREATMENT
Solicitation # SPE2DH-26-T-6188
This solicitation, issued by the Defense Logistics Agency under the Department of Defense, is for the procurement of three heat treatment pads, identified by NSN 6530-01-724-0439. The procurement is categorized under solicitation number SPE2DH-26-T-6188 and is managed as a federal contract opportunity. The solicitation was posted on August 23, 2026, with a response deadline set for August 31, 2026. Interested parties must submit their responses through the official DLA Internet Bid Board System to be considered for this requirement.
Defense Logistics Agency

POSTED

5 days ago

DEADLINE

in 3 days
View Details
NAICS: 332811
Federal
Pre-Solicitation Notice - Brand Name Purchase Miller ProHeat 35 Induction Heating System
Solicitation # W9127N26QA142
The U.S. Army Corps of Engineers, Northwestern Division, Portland District, has issued a presolicitation notice for the purchase of a Miller ProHeat 35 liquid-cooled induction heating system. This acquisition is intended to be solicited directly to small businesses that are authorized dealers of this specific brand-name product. The procurement falls under NAICS code 332811 for Metal Heat Treating and is classified under Product Service Code 3424 for metal heat treating and non-thermal treating equipment. The contract will be executed on a firm-fixed price basis with an expected performance period of 60 days. The solicitation is anticipated to be issued around September 2, 2026, with a closing date near September 9, 2026, and a target award date of September 15, 2026. The place of performance is located in Cascade Locks, Oregon. Interested parties should note that the government is utilizing brand-name descriptions without allowing for equal products in accordance with established acquisition regulations for simplified acquisitions.
W071 Endist Portland

POSTED

10 days ago

DEADLINE

in 5 days
View Details
NAICS: 332811
Closed
DIBBS
Hexavalent Chromium ComplianceThe contract mandates strict compliance with the prohibition of hexavalent chromium in any plating or coating processes unless explicitly authorized, requiring full adherence to DFARS 252.223-7008 for certification and documentation. All parties must provide verifiable certification confirming that no hexavalent chromium is used without proper authorization, ensuring environmental and safety standards are met throughout the supply chain. Failure to comply will result in contract noncompliance and potential penalties. This is a subcontract under the NAICS code 332811, issued by the Department of Defense through the ASC SUPPLIER OPER AE AND AF DIV, with performance required at the facility in New Cumberland, Pennsylvania, 17070-5002. The solicitation was posted on August 5, 2026, and responses are due by August 13, 2026. The contract is not subject to a specific set-aside designation and must be executed in strict accordance with federal defense regulations governing hazardous materials, with all submissions and certifications submitted through the designated DIBBS portal.
ASC SUPPLIER OPER AE AND AF DIV

POSTED

23 days ago

CLOSED

15 days ago
View Details
NAICS: 332811
Closed
DIBBS
Copper Alloy Pipe Tee Manufacturing (Casting & Machining)The contract seeks the manufacture of 385 copper alloy socket-type pipe tees using nonferrous metal casting and precision machining processes, fully compliant with military specifications. Each component must undergo rigorous quality testing, comprehensive documentation, and secure packaging to ensure conformity to performance and durability standards required for defense applications. The production must adhere to strict technical and procedural requirements to guarantee consistency and reliability in high-stakes environments. This is a total small business set-aside under the SBA program, designated for entities classified as small businesses under NAICS code 332811, which covers foundries and nonferrous metal casting. The opportunity is issued by the Nuclear Reactor Program under the Department of Defense, with performance required in New Cumberland, Pennsylvania, at ZIP code 17070-5002. Proposals must be submitted by August 3, 2026, and the solicitation is accessible through the DIBBS portal under reference SPE7M226Q0684, with no solicitation number provided externally.
NUCLEAR REACTOR PROGRAM

POSTED

about 1 month ago

CLOSED

25 days ago
View Details
NAICS: 332811
Closed
DIBBS
PAD, HEAT TREATMENT
Solicitation # SPE2DH-26-T-5507
The contract solicitation SPE2DH-26-T-5507 seeks a single unit of a PAD, HEAT TREATMENT with NSN 6530-01-684-4258, designed to provide immediate heat at 112 degrees Fahrenheit when activated at room temperature, intended for single-use and packaged in cases of 24 units. The product must be delivered within 20 calendar days after award to Fort Indiantown Gap, Pennsylvania, under FOB Destination terms, meaning the contractor bears all freight charges and risks until delivery. Packaging must comply with DLA’s RP001 and MIL-STD-2073-1E standards, with each unit sealed in a protective container and palletized appropriately for shipment. Shelf-life requirements mandate a minimum of 24 months from the manufacturer date and no more than three months between manufacturing and delivery. Labeling adheres to Medical Marking Standard No. 1 (MMS NO. 1), superseding MIL-STD-129, and must include manufacturer date, expiration or retest date, contract/lot number, and shelf-life identifiers per MMS1A. Hazardous materials, if any, must be labeled under 29 CFR 1910.1200 and accompanied by safety data sheets submitted prior to award. Inspection and acceptance occur at destination, governed by FAR 52.246-2 and supporting DLA standards such as RA001 and RP001. The solicitation is issued by the Defense Logistics Agency under NAICS code 332811, with responses due by August 3, 2026, submitted exclusively via DIBBS. The type of contract is fixed-price, as indicated by the use of FAR 52.243-1 and 52.216-1 Alternate I, and includes extensive federal acquisition regulation clauses covering small business representation, System for Award Management maintenance, prohibition on confidentiality agreements, NIST SP 800-171 compliance, safeguarding of contractor information systems, and requirements related to combating trafficking, employment eligibility verification, sustainable products, and hazard communication. Payment must be processed through Wide Area WorkFlow with no alternative invoicing methods permitted. No specific contract value is stated due to lack of pricing in the line-item table, and while the basis of award is not formally declared, the context suggests a price-competitive evaluation
Defense Logistics Agency

POSTED

about 1 month ago

CLOSED

25 days ago
View Details
NAICS: 332811
Closed
DIBBS
Precision Brass Machining and FabricationThe contract calls for the precision manufacturing of 290 brass straight pipe-to-tube adapters to meet strict military specifications, ensuring performance and reliability in critical applications. Each component must be produced with zero-defect sampling protocols and full traceability from raw material through final inspection, documenting every stage of production to uphold quality standards. The finished adapters are required to be packaged using dry preservation methods to prevent corrosion and maintain integrity during storage and transit. This subcontract is issued under NAICS code 332811 for brass forging and stamping, with performance located in Barstow, California, 92311-5014. The solicitation was posted on July 26, 2026, and responses are due by August 6, 2026, reflecting a tight timeline for technical proposals and production readiness. The contract is managed by the Fluid Handling Division of the Department of Defense, emphasizing the operational importance of these fittings in defense systems requiring consistent fluid flow under demanding conditions.
FLUID HANDLING DIVISION

POSTED

about 1 month ago

CLOSED

22 days ago
View Details
NAICS: 332811
Closed
Federal
UPGRADE OF THE MEDIUM AUTOCLAVE TO BE USED FOR COMPOSITE CURING
Solicitation # 20-30-1208
The U.S. Department of Defense, through DLA Aviation, is conducting market research to identify qualified vendors capable of executing a turnkey upgrade and retrofit of an existing Thermal Equipment Corporation composite autoclave system at Fleet Readiness Center East in Cherry Point, North Carolina. The project requires a comprehensive modification of the autoclave system, including installation, rigging, removal of existing equipment, shipping, and application of an IUID tag, along with training and delivery of technical documentation such as manuals and drawings. The control system and human-machine interface must be upgraded exclusively using Allen-Bradley components, with no substitutions permitted. All work must be performed on-site at the specified location, and vendors must demonstrate full capability to manage the entire scope as a single integrated effort. The government will not issue a solicitation based on this notice, and responses are strictly voluntary and not binding on either party. Interested vendors must submit their capability statements by August 1, 2026, no later than 3:59 a.m. EST, via email to avnipemarketresearch@dla.mil, limited to ten one-sided pages with a minimum 10-point font. No telephone inquiries or feedback will be accepted, and no funding is available for response preparation. Access to the DLA Technical Data Management Transformation system is required to view controlled technical data referenced in the purchase description, and obtaining this access through DLA Enhanced Validation is mandatory for any future proposal to be considered eligible. The NAICS code for this effort is 332811, and while no set-aside is planned, responses will inform potential future contracting decisions by the government.
DLA Aviation

POSTED

about 1 month ago

CLOSED

28 days ago
View Details
NAICS: 332811
Closed
DIBBS
Precision Machined Components for Heat ExchangerThe contract seeks the supply of custom-machined metal components including tubes, fins, and housings for integration into a refrigerant heat exchanger, requiring exceptional precision and full compliance with military specifications. These components must meet stringent quality and dimensional tolerances to ensure reliable performance in defense-related applications. The solicitation is issued as a subcontract under NAICS code 332811, indicating classification within the Other Fabricated Metal Product Manufacturing sector, and is managed by the Department of Defense through its DDSP NEW CUMBERLAND FACILITY. Performance is exclusively targeted at the location in NEW CUMBERLAND, Pennsylvania, with a zip code of 17070-5002. The opportunity was posted on July 20, 2026, with a strict response deadline of July 23, 2026, leaving only three days for potential subcontractors to submit proposals. No set-aside designation or description is provided, suggesting it is open to all qualified entities regardless of business size or status. While no point of contact is listed, interested parties must reference the provided UI link to access the full solicitation details and submission instructions through the DIBBS system. Timely and compliant responses are critical, as deviations in design, material, or delivery timelines could result in disqualification due to the mission-critical nature of the end product.
DDSP NEW CUMBERLAND FACILITY

POSTED

about 1 month ago

CLOSED

about 1 month ago
View Details
NAICS: 332811
Awarded
DIBBS
FLUX, BRAZING
Solicitation # SPE8E5-26-T-3509
The Defense Logistics Agency awarded a fixed-price contract to NANCY WALLACE (CAGE 7S8V4) for the delivery of FLUX, BRAZING (NSN 3439012670608) under solicitation SPE8E5-26-T-3509, with an award date of July 20, 2026, and a total contract value of $25.00. The item, unit of issue JR (16 OZ), is to be delivered FOB Origin to Creech Air Force Base, Nevada, with delivery required within 20 days of order placement. Strict compliance with MIL-STD-2073-1E for packaging and MIL-STD-129R(3) for marking and labeling is mandatory, including the use of 2D barcodes and special marking code 32 to indicate a Type I shelf-life item with a non-extendable 12-month period. Preservation method is CLNG/DRY with no specified preservation material, and packaging must adhere to DLA’s RP001 requirements for palletization. Hazardous material handling complies with OSHA’s Hazard Communication Standard and Federal Standard No. 313, requiring pre-award submission of Safety Data Sheets and proper labeling per IP025, with no exemptions claimed. The contract incorporates numerous FAR and DFARS clauses, including those on subcontracting, employment eligibility, combating human trafficking, cybersecurity safeguarding, and prohibitions on covered telecommunications equipment. Clause 52.216-1 indicates a fixed-price contract type is intended, though not explicitly filled. Invoicing must be via WAWF using the Invoice and Receiving Report format, and inspection and acceptance occur at the destination point by the Government. The awardee must hold a valid UEI and CAGE code and is required to affirm compliance with socioeconomic representations, though no specific certification status is disclosed. The solicitation required proposals to be submitted through DIBBS by July 16, 2026, and the contractor must comply with ocean transportation regulations mandating U.S.-flag vessels unless a waiver is granted in writing at least 45 days prior to shipment. All contractual obligations are governed by the referenced standards and federal regulations, with failure to submit required documentation, such as SDS, potentially resulting in a determination of nonresponsiveness.
Defense Logistics Agency

POSTED

about 1 month ago

DEADLINE

N/A
View Details
NAICS: 332811
Awarded
DIBBS
PAD, HEAT TREATMENT
Solicitation # SPE2DH-26-T-4658
The Defense Logistics Agency has awarded Contract SPE2DH26V2476 to CORE TRADING CO with CAGE code 66RP4 for a total value of seventy-nine dollars and eighty cents. The award was issued on July 16, 2026, under Solicitation SPE2DH-26-T-4658, and is classified under NAICS code 332811, indicating manufacturing related to forging and stamping. The contract includes a single line item for a PAD, HEAT TREATMENT with NSN 6530017240439 and PR 7017206011. All performance and delivery activities are tied to the United States, though no specific city or state is provided. Primary point of contact for the contract is Tina Vu, reachable via email at tina.vu@dla.mil or phone at 4457371120. The contract was awarded without any specified set-aside status and remains under the jurisdiction of the Department of Defense.
Defense Logistics Agency

POSTED

about 1 month ago

DEADLINE

N/A
View Details
NAICS: 332811
Awarded
DIBBS
PAD, HEAT TREATMENT
Solicitation # SPE2DH-26-T-4641
The Defense Logistics Agency awarded a contract to NAR MEDICAL DEPOT, LLC for the supply of a PAD, HEAT TREATMENT with NSN 6530016844258 under solicitation SPE2DH-26-T-4641. The award, posted on July 8, 2026, has a total value of $176.54 and is classified under NAICS code 332811, indicating it relates to forge and stamping operations. The contract is issued through the DIBBS system and is designated as a federal award under the Department of Defense with no specified set-aside type. Performance location and point of contact details are not provided, but the awardee is identified by CAGE code 0ZSM5 and the contract’s official reference number is SPE2DH26V2365.
Defense Logistics Agency

POSTED

about 2 months ago

DEADLINE

N/A
View Details

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