UNSPSC 31331305: Low alloy steel sonic welded structural assemblies

UNSPSC 31331305 Low alloy steel sonic welded structural assemblies, a Commodity code, describes metallic structural components that state and local governments procure for facility repairs, infrastructure projects, and maintenance operations. The code captures steel I-beams, metal plates, structural fabrication services, and raw steel materials supplied to state agencies, municipal departments, and county facilities. Recent solicitations show state and local buyers acquiring both finished structural components (precut beams and plates ready for installation) and raw materials or fabrication services to custom-fit projects ranging from bridge repairs to anti-vandalism protective infrastructure.

Issuing bodies soliciting under this code span state departments of agriculture and forestry, city facilities and infrastructure departments, and county jurisdictions. The State of Illinois Department of Agriculture, City of Tucson, State of Georgia (through Ware County), and the City of Philadelphia, Mississippi have posted recent opportunities. Representative solicitations include the Illinois Department of Agriculture's April 2026 Basic Ordering Agreement for I-beams and metal plates ($3,900 total, response deadline April 30, 2026), the City of Tucson's March 2026 RFP for steel fabrication services supporting custom doors, railings, and protective covers with Section 3 labor compliance requirements, and the Georgia Forestry Commission's February 2026 steel procurement through Ware County (deadline February 19, 2026). Geographic activity concentrates in Illinois, Arizona, Georgia, and Mississippi, with response windows typically tight (three to seven days) and contract values ranging from small purchases under $4,000 to open-ended fabrication retainers with multi-year renewal options.