UNSPSC 73181315: Heat treatment service

Heat treating is the process by which a metal is heated or cooled in a tightly controlled environment to manipulate physical properties such as its malleability, durability, fabricability, hardness, and strength. Heat treating services perform thermal treatments to modify the properties of metals, metal alloys, and other materials. The process requires precise control over temperature, time, and cooling rate of the material. It can be used to change a material's hardness, homogeneity, and strength, among other properties.

UNSPSC 73181315 Heat treatment service (Commodity) shows minimal recent activity aligned with its stated scope. The single recent opportunity in the source—the City of DeBary, Florida's Rob Sullivan Park Irrigation Improvements project (Bid 03-15, IFB, due April 10, 2015)—involves irrigation system conversion and installation work, not heat treatment. The mismatch between the code's nominal definition and the actual work being solicited suggests that state and local procurement offices may be tagging irrigation and water-system work under this heat-treatment code incorrectly, or that the code's application in practice diverges from its intended scope.

The City of DeBary's irrigation project, estimated at $90,000 with a 45-calendar-day completion window, required contractors to replace an existing irrigation baseline system with a Hunter-brand controller and ancillary components, coordinate with city staff on tree-root management, and maintain operational continuity in an active park setting. No recent opportunities in other jurisdictions or geographic regions appear in the source. The sparse activity and categorical mismatch indicate that this Commodity code warrants monitoring rather than active pursuit until clearer alignment between posted opportunities and the heat-treatment scope emerges in the market.