UNSPSC 23271406: Spot welding machine

Spot welding is the most common form of resistance welding. Spot welding is usually used on sheet metal and in applications having some type of overlapping joint design. Resistance spot welds are made from electrodes on both sides of the joint and no filler metal is used.

UNSPSC 23271406 Spot welding machine, a Commodity code, covers welder/generators and welding equipment that state and local governments buy for maintenance departments, educational institutions, and utility operations. Recent solicitations show purchasing concentrated on diesel-driven welder/generators for field maintenance and consumable welding supplies — rods, electrodes, flat stock, tubes, and pipes in steel, stainless steel, and aluminum — acquired through three-year supply contracts. Issuing bodies include municipal water districts, community colleges, and university systems; Collin College and Collin County Community College District each posted separate three-year solicitations for welding materials and supplies in 2024, suggesting repeat procurement rhythm at education-focused buyers.

Geographic activity centers on Texas, where the North Texas Municipal Water District (solicitation 26163B, due July 29, 2026), Collin College (FY2024ITB020, due March 19, 2024), Collin County Community College District (FY2024ITB024, due April 19, 2024), and Texas A&M University System (TAMUS-ITB-26-0541, due July 15, 2026) all posted opportunities. The code also appears in a Sourcewell cooperative purchasing RFP (061626) for law enforcement equipment posted May 12, 2026 with response due June 16, 2026 — though that listing shows misalignment with the code's nominal scope and does not reflect spot welding machine procurement. Recent opportunities emphasize multi-vendor awards, evaluation on price (typically 35 percent weight), quality, references, and state-of-Texas vendor preference; estimated annual volumes range around $400,000 for education procurement.