TIG Welder Ceramic Cups

TIG ceramic cups, also known as nozzles or shrouds, screw onto the front of the collet body or gas lens to direct the shielding gas over the weld pool. Made from high-temperature alumina ceramic, they are designed to withstand the intense heat of the welding arc. Ceramic cups come in various sizes, denoted by a number (e.g., #5, #7, #8), which corresponds to the size of the opening in sixteenths of an inch. Choosing the correct cup size is vital for ensuring adequate gas coverage for the specific joint and amperage being used.

Using a cup that is too small can lead to inadequate shielding and porosity, while a cup that is too large may waste gas or restrict access to the joint. Specialized cups, such as "champagne" nozzles or extra-wide gas lenses, are available for applications requiring extensive gas coverage, such as welding titanium. Regular replacement of damaged or cracked cups is necessary to maintain proper gas flow.

Premier Welding offers a comprehensive selection of ceramic cups for standard and gas lens setups. Our team of specialists can advise on the appropriate cup size for your material and tungsten diameter. We are dedicated to providing consumables that ensure weld integrity. Browse the TIG Welder Ceramic Cups category to find the right nozzles for your torch.