UNSPSC 40174403: Stainless steel pipe spectacle blind flange

Pipe spectacle blind flange made of stainless steel

UNSPSC 40174403 Stainless steel pipe spectacle blind flange is a Commodity code that covers isolation or blanking devices used in piping systems, particularly in infrastructure rehabilitation and new construction projects where temporary or permanent pipe isolation is required. State and local governments procure these flanges as components within larger sanitary sewer, water, and drainage system projects, typically bundled with related piping materials, fittings, and installation labor. Issuing bodies soliciting under this code include county sanitation districts and county transportation or public works departments managing infrastructure rehabilitation and expansion work.

Santa Clara County emerges as a recent repeat buyer, with two posted opportunities in 2026. County Sanitation District No. 2-3 issued ITB ITBRDAFY270088 on August 26, 2026 (due September 17, 2026) for the Structural Defect Repair Project Phase 2, a sewer mainline rehabilitation program in the unincorporated eastern foothills encompassing thirty-five point repairs, five pipe-burst replacements, and two mainline extensions involving removal and replacement of vitrified clay pipe with PVC and HDPE, plus new precast concrete sanitary sewer manholes and service connection fittings. Santa Clara County also posted ITB ITBRDAFY260694 on April 29, 2026 (due May 21, 2026) for the Central Expressway Pavement Rehabilitation Project between Bowers Avenue and Scott Boulevard, a comprehensive pavement and roadway infrastructure project including partial depth recycling, asphalt overlay, PCC curb and gutter work, and related improvements. Both opportunities reflect core infrastructure maintenance and expansion work in the San Francisco Bay Area, with submission deadlines requiring physical delivery to the County Clerk of the Board of Supervisors.