UNSPSC 31331712: Copper riveted structural assemblies

UNSPSC 31331712 Copper riveted structural assemblies, a Commodity code, covers metal fasteners and structural connection elements used in bridge and building construction projects. State and local governments procure these materials primarily for infrastructure work — bridge decks, pedestrian structures, and building frameworks — where copper riveted assemblies serve as permanent structural connectors. The issuing bodies are predominantly city and county capital delivery and public works departments managing bond-funded construction programs, alongside higher-education institutions procuring metals for campus facilities and operations.

Recent activity centers on Texas and Florida infrastructure projects. The City of San Antonio Capital Delivery Department posted two large construction solicitations in summer 2026: RFCSP2026025 for the Hays Street Bridge Connections & Eastside Area Streets project (RFP, due August 25, 2026) and RFCSP2026071 for Fire Station #33 Facility Replacement (RFP, due July 30, 2026), both funded through the 2022 Bond and explicitly citing structural shapes and building construction elements within scope. Sarasota County issued an IFB (due July 20, 2026) for a steel truss pedestrian bridge on Midnight Pass Road, specifying steel truss bridge deck and concrete components. The University of Wisconsin-Madison posted an RFB for general metals procurement (due April 20, 2026) covering steel, aluminum, and stainless steel materials, though that opportunity lacks specific detail on copper riveted assemblies. The code shows active but scattered use across municipal infrastructure and higher-education capital projects, with Texas seeing concentrated recent activity through San Antonio's bond-funded pipeline.