15X15 - Oxweld 1511 Series Acetylene Cutting Tip Size 19

Heavy-Duty Acetylene Cutting Performance

The ESAB Oxweld 1511 Nozzle #19 (SKU: 15X15) represents the gold standard in oxy-acetylene cutting technology. Designed for professional fabricators and industrial applications, this nozzle is part of the legendary Oxweld 1511 series, known globally for its reliability, safety, and cutting speed. The #19 size indicates a large orifice designed for cutting significant thicknesses of steel, making it an essential component for heavy manufacturing, scrapping, and structural steel work.

Constructed from a single piece of high-quality copper, the 1511 nozzle is engineered to withstand the intense heat of the cutting process without deforming. This one-piece design allows for superior heat dissipation compared to two-piece alternatives, extending the life of the tip and reducing the frequency of replacements. The internal geometry is precision-swaged to ensure a laminar gas flow, which produces a stable, high-temperature preheat flame and a focused cutting oxygen stream. This results in clean, slag-free cuts that require minimal post-cut grinding or machining.

Compatibility is key in industrial environments, and the 15X15 nozzle fits a wide range of Oxweld torches, including the popular C-32, C-66, C-77, and C-97 models. Whether you are operating a hand torch or a machine cutting setup, this nozzle delivers consistent performance. Using genuine ESAB/Oxweld consumables ensures that your equipment operates at peak efficiency and maintains the safety standards required in hazardous cutting environments.

Key Benefits

• Superior Durability: Solid copper construction resists damage from heat and spatter.


• Precision Cutting: Swaged orifice ensures a tight, coherent oxygen stream for accurate cuts.


• Safety: Designed to minimize the risk of flashbacks and backfires during operation.