{"product_id":"xtrweld-57n74xl-alumina-x-long-tig-cup-large-gas-lens-size-8","title":"Xtrweld 57N74XL Alumina X-long Tig Cup Large Gas Lens Size 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe XTRWELD 57N74XL is an extra-long alumina nozzle cup designed for use with large gas lens setups on TIG welding torches. It accepts a size 8 nozzle designation and measures 0.5 inches in inside diameter. The extended cup length improves shielding gas coverage over the tungsten and weld pool, which is especially useful on open-root joints, pipe work, and applications requiring superior arc visibility. TIG welders and pipe fitters rely on this cup as a consumable replacement to maintain consistent weld quality across extended service intervals.\u003c\/p\u003e\u003cp\u003eThis cup is designed for use with 17, 18, and 26 series TIG torches. The large gas lens configuration reduces turbulence in the shielding gas flow, producing a laminar stream that extends coverage and minimizes atmospheric contamination of the weld zone. It is well suited to both shop and field TIG applications on ferrous and non-ferrous base metals where shielding integrity is critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExtra-long cup body extends shielding gas coverage beyond standard-length nozzles\u003c\/li\u003e\n\u003cli\u003eSize 8 designation with 0.5 inch inside diameter for large gas lens bodies\u003c\/li\u003e\n\u003cli\u003eCompatible with 17, 18, and 26 series TIG torches\u003c\/li\u003e\n\u003cli\u003eAlumina construction provides high-temperature resistance and electrical insulation\u003c\/li\u003e\n\u003cli\u003eNozzle size marked on cup for quick field identification\u003c\/li\u003e\n\u003cli\u003eOEM-quality fit for drop-in replacement without modification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 17, 18, and 26 series TIG torches equipped with large gas lens hardware. These OEM-quality consumables are stated as compatible with all major brands of torch bodies in the applicable series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eTIG nozzle cups are installed and serviced by welders and pipefitters as routine consumable replacements. Power down and de-energize the welding machine before swapping torch consumables. Hand-tighten the cup onto the gas lens body until seated; avoid using tools that could crack the alumina. Verify shielding gas flow rate at the regulator after installation before resuming welding.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCup Style\u003c\/strong\u003e: X-Long Alumina\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNozzle Size\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Lens Type\u003c\/strong\u003e: Large\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Torch Series\u003c\/strong\u003e: 17, 18, 26\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.42 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 840349228136\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: XTRWELD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 57N74XL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XTRWELD","offers":[{"title":"Default Title","offer_id":51344634577202,"sku":"57N74XL","price":287.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310546910.jpg?v=1782038607","url":"https:\/\/voomisupply.com\/products\/xtrweld-57n74xl-alumina-x-long-tig-cup-large-gas-lens-size-8","provider":"Voomi Supply","version":"1.0","type":"link"}