15X14 - Oxweld 1511 Series Acetylene Gouging Nozzle - Size 13

Technical Overview of the ESAB Oxweld 1511 Series Gouging Nozzle

The ESAB Oxweld 1511 Series Gouging Nozzle (Part Number 15X14) is a specialized oxy-fuel consumable engineered specifically for gouging, grooving, and washing applications using acetylene gas. Unlike standard cutting tips which are designed to sever metal vertically, the 1511 series features a geometry optimized for directing the oxygen stream at a shallow angle, allowing operators to remove surface metal, create U-grooves for weld preparation, or remove defective welds with precision.

This Size 13 nozzle is constructed from a single piece of high-grade copper. The one-piece design is critical for gouging applications where the tip is often subjected to high levels of reflected heat from the base material. Copper's superior thermal conductivity ensures that the nozzle remains cool enough to prevent pre-ignition or flashback, extending the service life of the consumable. The internal geometry is swaged to produce a low-velocity, high-volume oxygen stream that washes away molten metal smoothly rather than blowing it violently, resulting in a clean, controllable groove.

The 15X14 fits standard Oxweld hand and machine torches compatible with the 1500 series seating. It is essential for maintenance and repair operations (MRO) where removing old welds or preparing cracks for re-welding is required. The nozzle's preheat flame characteristics are balanced to rapidly bring the steel to ignition temperature while maintaining the puddle fluidity required for continuous gouging passes.