Tig Filler Rod Selection Chart

The thickness of the material you will be welding also determines the required diameter of the filler rod.
Tig filler rod selection chart. I pay attention when someone posts a great looking weld on instagram. High performance tig welding filler metal for every application. The first digit of the representation is usually e and it denotes the word electrode except for the tig electrode which is represented with er. Especially when they take the time to list details like filler wire size.
These rods typically come in 3 foot lengths and are packed in 10 or 50 pound boxes or tubes. In tig welding you feed the filler rod into the molten puddle by hand. Here s a chart that describes six standard electrodes used for welding mild steel. Mastering the use of a welding rod chart.
The most complete line of high quality washington alloy brand 36 cut length filler metal for virtually every tig welding brazing application. Stainless steel mild steel copper alloys aluminum alloys nickel alloys titanium alloys. In the best welder rods reviewed below most come with welding electrode charts. Or answer questions about the other details they used to make the weld.
A welder s choice of diameter ranges from 1 16 to 1 4. Your choice of filler rod is extremely important as the rod must correctly match the alloy of the material you will be welding. Many of our customers are often looking for a good reference for which electrode type to choose while welding different metals. Baker s electrode amperage chart.
Additionally many welders have their own preferences that fit their unique situations. The weld metal in the center of the rod is the same for all these products. Not all welding products are required to have minimum specified levels of notch toughness. Tig filler rods filler rods for tig are fed by a second hand as the first holds the tungsten torch.
Notice how the ingredients in the coating of the rod affect how the filler metal gets deposited in the weld as well as the polarity required from the power source. However sometimes it s easier to use free online welding electrode amperage charts and downloadable pdfs. Watch more tig welding videos. If code specifications or contract documents require notch toughness electrode selection should be.
Here are some helpful links to free welding electrode charts online. Although thoriated electrodes tend to be the favorite for a one size fits most welding approach some electrodes are better for particular metal combinations.