UNSPSC 31341209: Stainless steel riveted sheet assemblies

UNSPSC 31341209 Stainless steel riveted sheet assemblies (Commodity) encompasses sheet metal and metal plate materials that state and local governments procure for operational maintenance, infrastructure projects, and specialized industrial applications. Recent solicitations show demand for stainless steel components including diaphragm plates, angle and square tube stock, sheet metal blanks, and fastener-mounted assemblies supporting equipment maintenance, water treatment facilities, criminal justice operations, and sign shop inventory. Issuing bodies span state departments (Texas Department of Criminal Justice, Texas Water Development Board, State of Illinois), transit and utility authorities, and municipal departments. The code shows active procurement across multiple jurisdictions with no single dominant repeat buyer, though Texas agencies appear frequently in recent postings.

Recent activity concentrates in Texas and Illinois. The Texas A&M University System issued an ITB for stainless steel diaphragm plates due October 28, 2026, through the AggieBid portal; the State of Illinois posted a Blanket Order Agreement for stainless steel angle and square tube due September 11, 2026, with standard terms including $1 million per occurrence liability insurance and prevailing wage compliance for applicable categories; the Texas Department of Criminal Justice requested bids for sheet metal and metal plate under IFB IW258604 due July 28, 2026; and the Texas Water Development Board posted an IFB for temperature sensors and mounting hardware (with stainless steel components) due August 25, 2026. Geographic spread includes Texas (multiple state agencies), Illinois (statewide BOA structure), and scattered municipal activity. The code shows steady demand for raw materials and finished stainless assemblies supporting both routine maintenance and capital infrastructure projects, with response cycles of two to three weeks typical across postings.