UNSPSC 40181806: Welded steel tube assembly

Welded tube assembly made of steel

UNSPSC 40181806 Welded steel tube assembly, a Commodity code, covers fabricated metal tubular products and assemblies that state and local governments procure for infrastructure repair, rehabilitation, and water resource management. Recent solicitations show that the code encompasses both finished piping systems for stormwater and drainage applications and component materials used in broader highway and pavement projects. Santa Clara County and Gwinnett County have both issued active bids under this classification, indicating a mix of county-level water resources departments and transportation authorities as primary issuing bodies. The scope of work reflects procurement of prefabricated pipe products — reinforced concrete pipe, high-density polyethylene pipe, and corrugated metal pipe in various diameters and configurations — as well as materials and assemblies supporting road rehabilitation work that includes guardrail systems and related infrastructure components.

Activity is concentrated in California and Georgia. Santa Clara County issued ITB ITBRDAFY260694 for the Central Expressway Pavement Rehabilitation Project on April 29, 2026, with a May 21, 2026 bid deadline, seeking labor, materials, and equipment for comprehensive pavement work including removal and replacement of Midwest Guardrail System components and related infrastructure assemblies across a corridor between Bowers Avenue and Scott Boulevard. Gwinnett County Board of Commissioners issued IFB BL079-26 on April 16, 2026, with a May 19, 2026 deadline, for purchase of stormwater pipe on an annual contract covering reinforced concrete pipe from 15" to 72" diameter, high-density polyethylene pipe from 12" to 24" diameter, and corrugated metal pipe in multiple configurations; the award structure allows for split awards among multiple suppliers, with an initial four-year term and four optional 12-month renewals commencing August 24, 2026.