{"product_id":"esab-0157121033-tig-torch-nozzle-size-5-8mm-orifice","title":"Esab 0157121033 Tig Torch Nozzle Size 5 8mm Orifice","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ESAB 0157121033 is a Size 5 TIG torch nozzle designed to direct and shape the shielding gas envelope around the tungsten electrode during gas tungsten arc welding (GTAW) operations. With an 8mm (5\/16 inch) orifice opening, this nozzle delivers consistent gas coverage on the weld pool, reducing contamination and promoting clean, high-quality welds. Weighing just 0.01 pounds, it is a lightweight consumable intended for regular replacement as part of routine torch maintenance. Licensed welding professionals and certified fabricators performing TIG welding on ferrous and non-ferrous materials rely on correctly sized nozzles to maintain arc stability and shielding integrity.\u003c\/p\u003e\n\u003cp\u003eThis nozzle is suited for light to medium TIG welding applications where a Size 5 nozzle is the specified consumable. It is compatible with the 20A torch as well as HW17, HW18, HW26, and HW20 torch bodies, covering a range of commonly used air-cooled and water-cooled TIG torch configurations found in fabrication shops, maintenance facilities, and field welding environments. Sold individually, it is well matched for single-unit replacement needs during scheduled torch servicing.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSize 5 nozzle with 8mm (5\/16 inch) orifice opening for focused shielding gas coverage\u003c\/li\u003e\n  \u003cli\u003eCompatible with 20A, HW17, HW18, HW26, and HW20 torch bodies\u003c\/li\u003e\n  \u003cli\u003eLightweight construction at 0.01 pounds for minimal torch weight impact\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit for precise replacement quantity control\u003c\/li\u003e\n  \u003cli\u003eDirect OEM-style fit for ESAB-compatible TIG torch configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eConfirmed compatible with the following torch models: 20A, Torch HW17, Torch HW18, Torch HW26, and Torch HW20.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eNozzle replacement on TIG torches should be performed by a qualified welder or welding technician with the power source switched off and the torch fully cooled. Hand-tighten the nozzle onto the torch body to avoid cross-threading or cracking; do not use pipe wrenches or excessive force. Verify shielding gas flow rate at the regulator after installation before resuming welding operations. Follow applicable AWS or facility safety standards for torch maintenance procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNozzle Size\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrifice Size\u003c\/strong\u003e: 8mm (5\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Torches\u003c\/strong\u003e: 20A, HW17, HW18, HW26, HW20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23271700\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ESAB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 0157121033\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESAB","offers":[{"title":"Default Title","offer_id":51543744381234,"sku":"0157121033","price":16.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/16203329ea632f39f37a9c33b8d4f24b.jpg?v=1785921622","url":"https:\/\/voomisupply.com\/products\/esab-0157121033-tig-torch-nozzle-size-5-8mm-orifice","provider":"Voomi Supply","version":"1.0","type":"link"}