Tungsten Welding Rod Chart

Can be used for unalloyed and high alloy steels.

Tungsten welding rod chart. Choose the wrong one and your welds will. The electrode is made up of materials which are similar to that of the metals chosen to be welded. Only limited suitability for dc welding. All four welding rods have their own qualities strengths and weaknesses.

By qualitytech july 13 2016. Often used as a cheaper safer substitute for high priced thoriated. Suitable for dc and ac welding. And for microplasma welding.

Although thoriated electrodes tend to be the favorite for a one size fits most welding approach some electrodes are better for particular metal combinations. The tip of the tungsten must be balled before using. Increased ignitability thanks to lanthanum oxide. Pure tungsten ewp used primarily for ac welding of aluminum and magnesium at low currents.

Tungsten electrodes for ac welding of aluminium alloys. Iso w lanthanated 1 5 ewla 1 5 general purpose electrode used for steel and stainless steel at a wide range of currents. Tig welding tungsten electrode selection chart type ac dc recommended usage 2 thoriated red dc copper alloys nickel alloys titanium alloys and non corrosive steels 2 lanthanated blue ac dc aluminum alloys magnesium alloys nickel alloys copper alloys titanium alloys low alloyed steels and non corrosive steels pure tungsten. Aluminium titanium nickel copper and magnesium alloys.

An electrode or a welding rod is a wire which is made up of wire and is coated. Many of our customers are often looking for a good reference for which electrode type to choose while welding different metals. Tungsten inert gas tig welding.