UNSPSC 40101844: High frequency induction vacuum melting furnace

An electric furnace that melts special steels at high temperature generated by high frequency induction current in an atmosphere of non activated gas.

UNSPSC 40101844 High frequency induction vacuum melting furnace is a Commodity code, but the recent state and local opportunities tagged under it show no alignment with the code's nominal industrial metallurgy scope. The handful of recent solicitations, instead, cover standard residential and commercial HVAC equipment—furnace replacement in single-family homes, boiler and chiller maintenance at transit facilities, and school HVAC system upgrades. These mismatches suggest either tagging error in the source data or substantial divergence between code intent and current municipal procurement practice. The City of Jackson Community Development Department appears most frequently, issuing multiple CDBG-funded bids for furnace, air-conditioning, and water-heater replacement at qualifying residential properties; successful bidders install 95%-efficient gas-fired forced-air units with AGA certification, high-efficiency air conditioning (minimum SEER 12), and code-compliant water heaters. Work requires active Michigan state licensing, SAM.gov registration, performance and payment bonds, and 18-month labor-and-materials warranties. Scope also includes state and county transit and school districts procuring HVAC maintenance, repair, and system upgrades—boiler and chiller preventative maintenance at Charlotte's CATS facilities and HVAC plus building automation system installations at three Dayton Public Schools.

Recent activity concentrates in Michigan (Jackson Community Development Department, multiple 2026 solicitations through August and September) and Ohio (Dayton Public School District, October 2026). Auxiliary opportunities appear in North Carolina (City of Charlotte, September 2026) and Pennsylvania (Montgomery County, June 2026 air handling unit replacement). The City of Jackson issued furnace replacement IFBs at 626 N East Street (originally due July 30, 2026, rebid with new due date August 31, 2026) and at 315 Bates Street (September 28, 2026), both CDBG-funded with Davis-Bacon prevailing wage and HUD Section 3 compliance. Dayton Public School District solicited HVAC and Building Automation Systems upgrade proposals at three school facilities due October 23, 2026. The code shows minimal substantive activity in commercial or industrial induction melting—the recent opportunity mix does not support pursuit of this Commodity code for its stated metallurgical scope in state and local procurement.