Bossweld TIG tungsten electrodes set arc stability, shape, and heat input — electrode selection matters as much as machine settings. The Multi-Pack Tungsten Electrodes is a quality product from Bossweld — an Australian welding brand trusted by tradespeople, fabricators, and maintenance teams across Australia. Where this product is used Tungsten electrode selection and diameter directly affect arc stability, bead profile, and weld quality in TIG welding. TIG welding of stainless steel, mild steel, aluminium, and copper alloys Precision welding in aerospace, food processing, and petrochemical industries Orbital and automated TIG welding systems Selecting the right option For AC welding (aluminium), use pure or zirconiated tungsten. For DC welding (steel, stainless), use thoriated or ceriated. Match the diameter to the amperage range — 1.6mm for light work up to ~150A, 2.4mm for up to ~250A, 3.2mm for heavier applications.
