UNSPSC 40171613: Industrial assembled cast iron pipe hub

Pipe with a pressure rating of more than 2500 psi made of assembled cast iron pipe hubs

UNSPSC 40171613 Industrial assembled cast iron pipe hub, a Commodity code, encompasses cast iron pipe components and related assembled fittings that state and local water and wastewater utilities procure for distribution system repairs, replacements, and expansions. Recent solicitations show municipalities and counties sourcing ductile iron pipe (a closely related material class) and assembled pipe subcomponents—gland retainers, tapping sleeves, saddles, spools, and nipples—alongside open-cut and trenchless water main replacement work. The code captures replacement scenarios where gravity-fed systems require new distribution infrastructure: Pinellas County, Florida is executing coordinated sewer and water main replacements in residential areas; Tampa and Dallas are establishing multiyear supply agreements for ductile iron pipe stock; and Gwinnett County, Georgia has posted multiple informal written quotations for large-diameter ductile parts (30-inch gland retainers, tapping sleeves, and saddles) and smaller pipe nipples for water-resource projects. Work is being solicited by county water departments (Gwinnett, DeKalb, Pinellas), municipal water utilities (Tampa, Dallas, Phoenix, Sarasota, Calhoun, Augusta), and regional utility jurisdictions across Florida, Georgia, Texas, and Arizona.

Recent geographic activity clusters in Florida and Georgia, with secondary activity in Texas and Arizona. Representative opportunities include Pinellas County's Ridgewood Estates Sewer and 82nd Avenue Water Main Improvements (IFB, bids due November 5, 2026), specifying 500 linear feet of 12-inch PVC sanitary sewer pipe and 6,800 linear feet of 6-inch water main replacement; the City of Phoenix's three-year as-needed supply contract for HDPE and PVC pipe and fittings (IFB 27-SW-0447, due September 30, 2026); and the City of Tampa's bid for 4-inch to 6-inch ductile iron pipe under a one-year renewable term with a 5% SBE discount (ITB 26-P-00565, due October 16, 2026). Gwinnett County has posted multiple short-cycle informal written quotations for large-diameter ductile parts at 30-inch and 24-inch sizes through September 2026. Work is unit-priced on multiyear renewable frameworks, with delivery timelines typically 14 to 60 days and domestic-sourcing mandates (ANSI/AWWA standards, NSF/ANSI 61 potable-water certification, or Build America Buy America requirements) specified across jurisdictions.