NAICS Demand Lane

    Iron and Steel Pipe and Tube Manufacturing from Purchased Steel — Contract Opportunities

    591 total opportunities (591 active) tied to NAICS 33121 across federal, state, local, and forecast sources.
    NAICS 33121Federal + SLED591 total
    Total Opportunities
    591
    Across all indexed sources
    Active Estimate
    591
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 33121.

    AI Summary

    The Department of Defense is seeking quotes for insulation sleeving under NSN 5970013737859. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. The estimated quantity is 68 units, with a guaranteed minimum of 6. Quotes must be submitted electronically, and hard copies are not available.

    VA

    Posted Apr 23, 2026Due May 8, 2026Combined Synopsis/SolicitationNAICS 331210Sol: SPE4A626U2893
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    AI Summary

    The Department of Defense is seeking quotes for insulation sleeving (NSN 5970011504907) with a quantity of 565 feet. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies will not be available.

    VA

    Posted Apr 22, 2026Due Apr 30, 2026Combined Synopsis/SolicitationNAICS 331210Total Small Business Set-Aside (FAR 19.5)Sol: SPE4A626T30X4
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    AI Summary

    The Department of Defense is soliciting quotes for 259 feet of metallic tube under NSN 4710012750016. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and the solicitation is available online. The contract includes a guaranteed minimum quantity of 38 it…

    OH

    Posted Apr 22, 2026Due May 6, 2026Combined Synopsis/SolicitationNAICS 331210Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M426U0312
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    AI Summary

    The Department of Defense is seeking quotes for NSN 4710015130934, tube and fittings, with a quantity of 8 units required for delivery to NAVSEA HQ within 20 days after order. This opportunity is a combined synopsis/solicitation and is available electronically. All responsible sources may submit a quote for considerati…

    VA

    Posted Apr 21, 2026Due Apr 29, 2026Combined Synopsis/SolicitationNAICS 331210Sol: SPE4A526T086M
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    AI Summary

    The Department of Defense is seeking quotes for 520 units of metallic tubes under NSN 4710013458885. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies are not available. The solicitation will be accessible via the provide…

    OH

    Posted Apr 21, 2026Due May 4, 2026Combined Synopsis/SolicitationNAICS 331210Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M426T011J
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    AI Summary

    The Department of Defense is soliciting quotes for metallic pipe under Solicitation SPMYM2-26-Q-7022. Interested vendors must submit completed quotes via email, including details such as lead time, manufacturer information, and specifications. The deadline for submission is April 22, 2026, at 10 AM Pacific Time.

    WA

    Posted Apr 21, 2026Due Apr 22, 2026SolicitationNAICS 331210Sol: SPMYM226Q7022
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    AI Summary

    The Department of Defense is seeking quotes for 250 feet of metallic tube (NSN 4710002871464) under a combined synopsis/solicitation. The solicitation is available electronically, and hard copies will not be provided. Quotes must be submitted electronically and will be considered if received on time.

    OH

    Posted Apr 21, 2026Due May 4, 2026Combined Synopsis/SolicitationNAICS 331210Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M426T010U
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    AI Summary

    This pre-solicitation notice invites responses for the supply of BAR ESR/VAR 2 1/2 INCH DIA-ROUND to the Portsmouth Naval Shipyard. The opportunity is set aside for small businesses and will follow Simplified Acquisition Procedures. Interested parties should prepare for a forthcoming RFP and ensure compliance with all …

    NH

    Posted Apr 20, 2026Due May 4, 2026PresolicitationNAICS 331210Total Small Business Set-Aside (FAR 19.5)Sol: N0010426RX19775
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    AI Summary

    The Department of Defense is seeking quotes for the procurement of 8 units of tube assembly, NSN 4710008770006. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 331210. Quotes must be submitted electronically, and hard copies will not be available.

    VA

    Posted Apr 20, 2026Due Apr 28, 2026Combined Synopsis/SolicitationNAICS 331210Sol: SPE4A526T080B
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    AI Summary

    This pre-solicitation notice invites responses for the supply of 5-inch round forged bars for the Department of the Navy. The procurement will follow Simplified Acquisition Procedures, and the solicitation will be posted on sam.gov. Interested vendors should prepare to meet data requirements and delivery schedules as s…

    NH

    Posted Apr 20, 2026Due May 5, 2026PresolicitationNAICS 331210Total Small Business Set-Aside (FAR 19.5)Sol: N0010426RX19777
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    568
    sled
    20
    forecast
    3

    About NAICS 33121

    This industry comprises establishments primarily engaged in manufacturing iron and steel pipes and tubes from purchased steel. These products are typically used in construction, plumbing, and industrial applications.

    Read the full NAICS definition →

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