UNSPSC 30103511: Zinc honeycomb core

UNSPSC 30103511 Zinc honeycomb core, a Commodity code, shows minimal recent state and local procurement activity aligned with its nominal scope. The four recent opportunities tagged under this code span construction services (bridge and fire station projects), general metals procurement, and infrastructure work—none of which explicitly reference zinc honeycomb core materials or composite structural elements. The City of San Antonio Capital Delivery Department appears in two large construction RFPs (Hays Street Bridge Connections and Fire Station #33), Sarasota County issued an IFB for a steel truss pedestrian bridge, and the University of Wisconsin-Madison posted an RFB for general steel, aluminum, and stainless steel metals. These solicitations are driven by capital bond funding, facility replacement programs, and routine institutional procurement rather than specialized composite-core procurement.

Recent opportunities cluster in Texas (San Antonio) and Florida (Sarasota County), with one from Wisconsin. The San Antonio projects—RFCSP2026025 (Hays Street Bridge, due August 25, 2026) and RFCSP2026071 (Fire Station #33, due July 30, 2026)—are both RFP-format awards under the 2022 Bond and include mandatory or optional pre-submittal conferences. Sarasota County's IFB 262861MN for the Midnight Pass Road pedestrian bridge was due July 20, 2026 and specified steel truss construction with concrete elements. None of the posted solicitations reference honeycomb core materials, sandwich composites, or the structural applications typical of zinc honeycomb. The code appears inactive for its intended commodity focus; buyers pursuing this segment should monitor specialized infrastructure and aerospace-adjacent state procurement channels rather than rely on broad state-local databases.