UNSPSC 31351306: Non metallic riveted tube assemblies

UNSPSC 31351306 Non metallic riveted tube assemblies is a Commodity code that nominally describes fastening components used in metal fabrication, but recent state and local solicitations show minimal activity directly aligned with the code's scope. The three recent opportunities posted under this code are construction projects — a pedestrian bridge, streetscape and greenway work, and a fire station facility — that involve structural steel, concrete, earthwork, and general building systems rather than riveted tube assemblies as discrete procurement items. The issuing bodies are primarily municipal capital delivery departments and county governments pursuing bond-funded infrastructure projects through competitive sealed proposals or invitation for bids.

Activity concentrates in Texas and Florida. Sarasota County, Florida posted an IFB (Solicitation 262861MN) on July 29, 2026, for construction of a steel truss pedestrian bridge on Midnight Pass Road with a response date of July 27, 2026; the project scope includes steel truss bridge decks, prestressed concrete piles, concrete end bents, and approach slabs. The City of San Antonio Capital Delivery Department issued two RFPs — one for Hays Street Bridge Connections & Eastside Area Streets (RFCSP2026025, proposals due August 25, 2026, pre-submittal conference July 20, 2026) and another for Fire Station #33 Facility Replacement (RFCSP2026071, proposals due July 30, 2026, mandatory site visit June 29, 2026). Both San Antonio projects are 2022 Bond–funded. The mismatch between the code's nominal commodity scope and the actual work being procured suggests that this code may be incorrectly tagged in these opportunities or sees limited use for discrete tube-assembly purchases in state and local markets.