UNSPSC 40173309: Galvanized iron pipe nipple

Galvanized iron pipe nipple, the galvanization is an electrochemical process by which iron is covered with other metal. The galvanization fuction is to protect the treated metal surface against corrosion.

UNSPSC 40173309 Galvanized iron pipe nipple is a Commodity code that captures small-diameter galvanized steel pipe fittings and connectors used in water, wastewater, and utility infrastructure projects. State and local governments procure these components as materials within larger sanitary sewer, water main, and drainage rehabilitation contracts where crews remove and replace aging pipe infrastructure and install new service connections. County sanitation districts and public works departments are the primary issuing bodies, often bundling galvanized fittings into comprehensive repair or replacement projects alongside larger-diameter main-line materials. The recent activity shows these components specified as service connection wyes and lateral fittings in multi-phase infrastructure rehabilitation work.

Santa Clara County has generated the most visible recent activity under this code. County Sanitation District No. 2-3 issued ITB ITBRDAFY270088 on August 26, 2026 for the Structural Defect Repair Project Phase 2, with bids due September 17, 2026, which called for removal and replacement of twenty-seven 4×6-inch wyes, two 4×8-inch wyes, and two 4×10-inch wyes as service connection fittings within a larger sewer mainline rehabilitation scope. Santa Clara County Public Works also issued ITB ITBRDAFY260694 in April 2026 for Central Expressway Pavement Rehabilitation, with bids due May 21, 2026, though that solicitation focused primarily on pavement and drainage infrastructure rather than galvanized pipe components. The code sees limited but concentrated activity in California, specifically within Santa Clara County's ongoing utility district infrastructure programs.