Tokentools Welding Equipment & Supplies

AC current is used for aluminium and it's alloys. When electrons flow from the workpiece to the positively charged tungsten during the cleaning half cycle, they remove the oxide layer from the surface of the aluminium by blowing it off from beneath and the gas shield of inert argon prevents new oxide forming thus allowing the molten pool of pure aluminium to fuse.

Competitive pressure has seen welding gas prices in Australia fall to levels that favour the home welding enthusiast and tradie. Speedgas has been growing rapidly and supplies many thousands of customers across NSW, SA, QLD and VIC. Purchasing your welding gas cylinder has never been easier and with the swap and go system you simply.