TIG nozzle Gr. 4 6.5/TC0031/54N18/527.2004.0/701.0420-ZVAR/ TIG17/18/26

Ceramic TIG nozzle size No. 4 with an inner diameter of 6.5 mm is designed for torches of type TIG 17, 18 and 26. It is fastened with a 54N18 thread, which is compatible with gas lenses (so-called gas lens system). This type of nozzle provides a finer and more even flow of shielding gas, which is ideal for precise and high-quality welds.

It is mainly used in applications where high weld surface quality is important, such as when welding stainless steel, titanium or thin-walled components.

⭐ Advantages:

• More precise and stable shielding gas flow – thanks to the gas lens system
• Increased weld quality – ideal for clean and aesthetic welds
• High resistance to temperature and mechanical damage
• Better protection of the weld pool even in difficult welding positions
• Easy replacement thanks to the standardised thread

🔧 Usage:

• TIG welding of stainless and alloy steels, titanium, aluminium
• Precision welding in the food, pharmaceutical, and chemical industries
• Thin-walled materials, root passes, visual welds
• Suitable for manual and semi-automatic TIG applications

📦 Recommended for:

• TIG torches WP-17 / WP-18 / WP-26 with gas lens
• Starter and service kits
• High-quality welding work with demands on cleanliness and precision

TIG nozzle no. 4 (gas lens, thread 54N18) is an excellent choice for welders who demand maximum precision, better gas coverage and a professional level of the resulting weld. A reliable part for demanding applications.