UNSPSC 31351304: Inconel riveted tube assemblies

UNSPSC 31351304 Inconel riveted tube assemblies is a Commodity code. State and local governments show minimal recent procurement activity under this code; the posted opportunities demonstrate a significant mismatch between the nominal scope (Inconel riveted assemblies) and the work actually being solicited. Of the five recent state-local opportunities tagged to this code, only the Hillsborough County mobile welding services contract aligns with metal assembly and fabrication work, and that contract covers general welding repairs on equipment rather than purpose-built riveted tube assemblies. The Colorado Department of Corrections' three recent coiled aluminum solicitations (for license-plate-production feedstock) and the Los Angeles Superior Court's pallet rack decking quote represent material and storage-infrastructure procurement unrelated to riveted assemblies or the Inconel specification.

Activity appears concentrated in Colorado and Florida, with sporadic solicitation across five months (May through August 2026). The Hillsborough County Board of County Commissioners issued an ITB on August 26, 2026 for mobile welding and fabrication services, estimated at $207,429.10 over three years, with response due September 16, 2026; work covers on-site repairs to county waste-management equipment using multiple arc-welding processes and related metal work. The Colorado Department of Corrections issued three IFBs for coiled aluminum feedstock (May and August 2026) totaling 350,000 to 420,000 pounds, supporting internal license-plate manufacturing, with response deadlines in May and August. The code shows little relevant recent state-local procurement activity aligned with Inconel riveted tube assemblies.