The Fit-Up Pro Ultra Clamp 1-3" is a classic, globally trusted solution for high-low alignment in pipe welding. Designed for durability and cost-effectiveness, this fabricated clamp is specifically engineered for pipe diameters from 1 to 3 inches (25 to 90 mm). Part of the renowned Ultra Clamps family, which accommodates pipes up to 14 inches, this model ensures precise fit-up for smaller diameter pipes. A key feature of the Ultra Clamp is its readiness for stainless steel applications. It comes standard with stainless steel feet and balls in the wing-nuts, effectively preventing pipe contamination without the need for additional accessories. The lightweight design, combined with a durable ACME-thread, makes it ideal for various fit-ups including pipe to pipe, pipe to elbow, and pipe to flange, even in challenging overhead work scenarios. This clamp offers the most cost-effective yet durable high-low fit-up solution on the market, proven reliable in the field for years. Its robust construction ensures long-lasting performance for professional pipe fabrication. SPECIFICATIONS • Pipe O/D Range: 1 - 3 inches / 25 - 90 mm • Thread Type: Durable ACME-thread design • Material Compatibility: Standard stainless steel contact points for exotic pipe fabrication • Fit-up Types: Ideal for pipe to pipe, pipe to elbow, and pipe to flange • Design: Lightweight for overhead work • Clamp Type: High-low alignment clamp • Equivalent Mathey Model: QFC12 WARNING: These ultra clamps cannot be used as a lifting device, as this may result in damage or injury. Secondary pipe / fitting must be independently supported at all times.