HEROTECH ---- Your Welding Partner Pure Tungsten contains a minimum of 99.5wt-% Tungsten with no other alloying elements. This allow the tip to form a clean, balled end which provides good arc stability on AC. Pure Tungsten usually used in welding of aluminium and magnesium alloys (AC). SPECIFICATIONS Brand : HeroTech Electrode size in mm : 1.6mm / 2.4mm Electrode size in inch : 1/16" / 3/32" Electrode length : 150mm (6") Material composition : Pure Tungsten Quantity : 10 pieces of box Specfication compliance : ANSI/AWS A5.12M-98 Compliance standard : ISO 6848