UNSPSC 15111506: Acetylene

UNSPSC 15111506 Acetylene, a Commodity code, covers welding gas supply—predominantly acetylene cylinders for torch cutting and welding operations—along with related inert gases, oxygen, and associated cylinder rental and refill services procured by state and local agencies. The recent opportunities show state and local buyers purchasing acetylene as part of broader welding-gas portfolios rather than in isolation, bundled with oxygen, argon, nitrogen, and carbon-dioxide mixes in cylinder rental and exchange formats. Issuing bodies include community colleges (Collin College), county agencies (Collin County Community College District, Jackson County Missouri), transit authorities (Dallas Area Rapid Transit Authority), and municipalities (City of Wichita, City of Dallas, City of Austin), along with water districts (Alameda County Water District) and special-purpose agencies (Sarasota County Mosquito Management). Collin College and Collin County Community College District each conducted separate three-year ITB solicitations for welding materials and supplies in early 2026, suggesting active demand from educational institutions with dedicated welding programs.

Geographic activity spans Texas (Collin College, Dallas DART, City of Dallas, City of Austin, Northside Independent School District), Missouri (Jackson County), Florida (Sarasota County, City of Orlando), California (Alameda County Water District), Kansas (City of Wichita), Michigan (City of Detroit), and a statewide Texas procurement via the Comptroller's office. Representative recent opportunities include Collin College ITB FY2024-ITB-020 for welding materials and supplies with a March 19, 2024 response deadline and estimated annual volume of $400,000 across a three-year contract; Dallas Area Rapid Transit Authority BPO REQ2098359 for welding and inert gases (acetylene 150 cylinders, oxygen 150 cylinders, argon, argon-CO₂ mix, nitrogen, and monthly rentals for 136 cylinders) due June 2, 2026, with mandatory site-visit attendance and DOT/OSHA/UL compliance requirements; and the State of Texas Comptroller RFI 304T-26-430M2 (posted March 25, 2026) for statewide gases and dewar rental encompassing acetylene, argon-CO₂ welding blends, and other industrial gases across 25 TxDOT districts with up to five-year contract terms. Acetylene appears consistently in multi-gas solicitations with firm purity and regulatory compliance specs; standalone acetylene contracts are uncommon, making bundled vendor relationships the primary path to this commodity.