UNSPSC 40174711: HDPE plastic pipe threaded flange

Pipe threaded flange made of HDPE plastic

UNSPSC 40174711 HDPE plastic pipe threaded flange is a Commodity code covering high-density polyethylene pipe fittings and related flange assemblies used in municipal water, wastewater, and utility infrastructure projects. State and local governments procure these products primarily as components within larger water-system rehabilitation and maintenance contracts, though recent solicitations show the code capturing opportunities that span a broader category of pipe fittings, restraining devices, and water-delivery components rather than HDPE flanges exclusively. Issuing bodies include county public works departments, city water utilities, and municipal procurement offices, with Santa Clara County, Palm Beach County, the City of Tampa, and the City of Phoenix each issuing related solicitations in the first half of 2026.

Activity is concentrated in California and Florida, with recent opportunities spanning Santa Clara County's Central Expressway Pavement Rehabilitation Project (ITB ITBRDAFY260694, bids due May 21, 2026); Palm Beach County's procurement for mechanical joint restraining devices for ductile iron pipe and PVC pipe (IFB 26-038/RR, bids due June 4, 2026, with an anticipated contract value of $200,000 over twelve months); the City of Tampa's request for Standard Class 125 flanged fittings (RFQ 26-P-00152, quotes due February 25, 2026); and the City of Phoenix Water Services Department's five-year water-pipe-and-miscellaneous-fittings contract (IFB 260217, offers due February 19, 2026). The code shows meaningful activity in municipal water-system procurement, though the recent opportunities indicate significant overlap with broader pipe-fitting categories and restraining-device products. Bidders should verify that specific HDPE flange materials are called for in pre-bid documents, as some solicitations tag the code to purchases that encompass cast iron, ductile iron, or PVC products as the primary commodity.