UNSPSC 30101513: Tin angles

UNSPSC 30101513 Tin angles is a Commodity code covering structural tin angle stock used in construction and infrastructure projects. State and local governments procure tin angles primarily as materials components for steel-frame bridge construction, building structural systems, and related civil works. The issuing bodies soliciting under this code are municipal and county capital delivery departments managing major infrastructure bond-funded projects, with recurring activity from mid-sized cities and counties undertaking bridge and facility construction.

Recent activity concentrates in Florida and Texas. Sarasota County issued an IFB (Solicitation 262861MN) on July 29, 2026 for construction of a steel truss pedestrian bridge on Midnight Pass Road with a response date of July 27, 2026, incorporating steel truss deck components that utilize structural angles. The City of San Antonio Capital Delivery Department posted two major construction RFPs in June and July 2026 — Fire Station #33 Facility Replacement (RFCSP2026071, due July 30, 2026) and Hays Street Bridge Connections & Eastside Area Streets (RFCSP2026025, due August 25, 2026) — both funded through 2022 Bond allocations and specifying structural shapes and site work materials applicable to angle stock procurement. All three solicitations follow standard pre-bid or pre-submittal conference procedures with mandatory or optional site visits and Q&A cycles managed through centralized procurement portals.