Tungsten Welding Rod Chart

All four welding rods have their own qualities strengths and weaknesses.

Tungsten welding rod chart. Suitable for dc and ac welding. Can be used for unalloyed and high alloy steels. Tungsten electrodes for ac welding of aluminium alloys. Additionally many welders have their own preferences that fit their unique situations.

Only limited suitability for dc welding. Many of our customers are often looking for a good reference for which electrode type to choose while welding different metals. Aluminium titanium nickel copper and magnesium alloys. 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. 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. Below you ll find a small welding rod chart comparing all the different aspects of these electrodes and a few other common types which you can use as a quick reference guide to help you out in the workshop. By qualitytech july 13 2016.

An electrode or a welding rod is a wire which is made up of wire and is coated. Welding rod electrode selection chart. The electrode is made up of materials which are similar to that of the metals chosen to be welded. Choose the wrong one and your welds will.

Increased ignitability thanks to lanthanum oxide. Often used as a cheaper safer substitute for high priced thoriated. And for microplasma welding.