0004450590 - ESAB IAD Series External Cutting Nozzle 3-150mm

Genuine ESAB Replacement for Precision Cutting

The ESAB External Nozzle IAD 3-150mm (0004450590) is a critical component for industrial oxy-fuel cutting setups. Designed to work seamlessly with ESAB's IAD series of machine cutting torches, this external nozzle acts as the outer housing that directs the preheat flame and protects the internal cutting jet. By maintaining strict manufacturing tolerances, ESAB ensures that this nozzle delivers consistent performance and longevity in demanding fabrication environments.

Whether you are operating a large-scale profile cutting machine or a specialized automated system, using genuine ESAB parts is essential for maintaining cut quality. This specific nozzle is engineered to cover a broad cutting thickness range from 3mm up to 150mm, making it a versatile choice for shops handling various plate sizes. Its robust construction withstands high temperatures and resists spatter adhesion, ensuring your operations run smoothly with minimal downtime for maintenance.

At Josef Gas, we understand the importance of reliable consumables. This ESAB external nozzle is sourced directly to guarantee authenticity and performance. It is compatible with standard IAD internal nozzles, typically used with acetylene gas, providing a stable and hot preheat flame necessary for quick starts and clean cuts on carbon steel.

Product Highlights

• Versatile Range: Supports cutting thicknesses from 3mm to 150mm.


• High Durability: Made from high-quality alloys to resist heat and wear.


• Precision Fit: Ensures proper gas mixing and flame stability when paired with IAD inner tips.