NIGP 57089: Transition Metals (Not Otherwise Classified)

NIGP 57089 Transition Metals (Not Otherwise Classified), an Item code, covers fabricated steel plate and related ferrous metal products that state and local governments procure for infrastructure and capital projects. Recent solicitations show state and local buyers sourcing hot-rolled steel plates with custom fabrication—lifting holes, lift bars, scoring, stencil cutouts—for roadway construction and maintenance, alongside emerging opportunities in transit vehicle procurement where metal components support vehicle frame and structural systems. Issuing bodies span county public works departments and regional transit authorities; DeKalb County, Georgia has posted a three-year multiyear contract for steel plates, while the Jacksonville Transportation Authority is leading a multistate automated transit vehicle procurement. The code appears to serve two distinct procurement streams: direct materials for roadway and infrastructure work, and fabricated metal components embedded in larger rolling stock and transit-asset acquisitions.

DeKalb County's ITB 2026-082 for steel plates (due July 23, 2026) exemplifies the materials-focused activity: the county is seeking 480 hot-rolled steel plates in various dimensions (4 feet × 4 feet to 12 feet × 12 feet), 25 to 60 units per size over three years, with mandatory local small business participation of 20 percent and firm pricing for the first 12 months. The Jacksonville Transportation Authority's State of Florida Automated Transit Vehicle Procurement (P26009, proposals due March 23, 2026) represents the embedded-component stream, though the transit vehicle itself likely codes elsewhere; this indefinite-delivery/indefinite-quantity solicitation encompasses fabricated metal systems within SAE Level 4 autonomous vehicles. Recent activity concentrates in Georgia and Florida; the source does not support other states at sufficient volume to characterize a geographic pattern.