Xtrweld 54N17 Alumina Tig Cup Size 5 Medium Gas Lens

Product Description

The XTRWELD 54N17 is a size 5 alumina medium gas lens cup designed for TIG welding applications. It fits 17, 18, and 26 series TIG torches and works with the gas lens body system to improve shielding gas coverage at the weld zone. The alumina construction provides good heat resistance during continuous welding operations. The cup is marked with the nozzle size for fast identification when swapping consumables at the bench or in the field. Welding professionals and fabricators who run 17, 18, or 26 series torch setups will find this a direct-fit replacement consumable.

This cup is intended for use in TIG welding setups where a medium gas lens configuration is required. It is suited for both shop and field environments across industries including structural fabrication, pipe welding, and maintenance work. The size 5 designation corresponds to a 5/16 inch inside diameter, which is appropriate for smaller tungsten diameters and tighter joint access. The alumina material is a standard choice for general-purpose TIG work on carbon steel, stainless steel, and aluminum.

Key Features

• Size 5 alumina cup with 5/16 inch diameter opening
• Designed for medium gas lens torch body configurations
• Compatible with 17, 18, and 26 series TIG torches
• Nozzle size marked on cup for quick identification
• OEM-quality alumina construction for heat resistance

Compatibility

Compatible with 17, 18, and 26 series TIG torches. Designed as an OEM-style replacement consumable compatible with all major brands of these torch series.

Installation Notes

TIG welding consumables are typically installed and serviced by qualified welders or welding technicians. Power down and disconnect the welding machine before replacing torch consumables. Thread the cup onto the gas lens body by hand until snug — do not overtighten alumina cups as the ceramic material can crack. Inspect the cup for chips or cracks before each use and replace if damaged.

Technical Specifications

• Material: Alumina
• Cup Size: 5
• Inside Diameter: 5/16 inches
• Cup Type: Medium Gas Lens
• Compatible Torch Series: 17, 18, 26
• Weight: 0.56 pounds
• Unit of Measure: Pack
• Minimum Order Quantity: 1

Standard Information

• Brand: XTRWELD
• Manufacturer Part Number: 54N17