UNSPSC 40142710: Flange compact/hub clamp all material

A compact flange or hub clamp is a type of flange that uses a different design from traditional flanges to create a stronger and more reliable connection between two pipes or other equipment. Instead of using bolts and nuts to hold the flange in place, a compact flange or hub clamp relies on a pre-loaded tapered plug that is compressed between the flange faces to create a leak-proof seal.

Pipe compact flange /hub clamp made of carbon steel, high yield carbon steel, alloy steel, stainless steel, duplex and super duplex, and various nickel alloy grades such as Inconel, Incoloy, Hastelloy, and Monel etc.

UNSPSC 40142710 Flange compact/hub clamp all material is a Commodity code that bears little relationship to the recent solicitations posted under it; state and local governments are actually procuring ready-mix concrete, manhole covers and grates, steel risers for manhole infrastructure, and manhole inlet and outlet components rather than flange compact or hub clamp products. The opportunities reflect municipal water, wastewater, and stormwater infrastructure needs, with issuing bodies spanning cities (Jackson, Michigan), counties (Pasco County, Florida; Gwinnett County, Georgia), cooperative purchasing vehicles (Purchasing Cooperative of America), and public works departments. The work involves supply of standardized municipal infrastructure components on as-needed and indefinite-delivery basis rather than mechanical fastening hardware.

Recent activity appears concentrated in the Southeast, with posted opportunities from Florida, Georgia, Michigan, and Texas between late January and mid-June 2026. The City of Jackson posted RFP 2026PUBLICWORKS021 on June 18, 2026, for ready-mix concrete continuous delivery services with federal Davis-Bacon and Section 3 compliance requirements, response due June 18, 2026 at 11:30 a.m. Pasco County Board of County Commissioners issued IFB-KM-26-068 on April 2, 2026, for manhole covers and grates with delivery to two county locations, bid deadline May 5, 2026 at 1:30 p.m. ET, and contract period October 1, 2026, through September 20, 2029. The Purchasing Cooperative of America issued RFP OD-437-26 on January 22, 2026, for manhole inlet, outlet, and related items on an indefinite-delivery indefinite-quantity basis for PCA members nationwide, with proposal deadline February 24, 2026, at 11 a.m. CT and anticipated award notifications in May 2026. The code shows significant mismatch between its nominal scope and actual procurement activity; business development professionals should verify correct UNSPSC classification before pursuing opportunities.