Tig Filler Rod Selection Chart

Many of our customers are often looking for a good reference for which electrode type to choose while welding different metals.
Tig filler rod selection chart. Your choice of filler rod is extremely important as the rod must correctly match the alloy of the material you will be welding. Mastering the use of a welding rod chart. 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.
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. The weld metal in the center of the rod is the same for all these products. Here s a chart that describes six standard electrodes used for welding mild steel. However sometimes it s easier to use free online welding electrode amperage charts and downloadable pdfs.
I pay attention when someone posts a great looking weld on instagram. In tig welding you feed the filler rod into the molten puddle by hand. Or answer questions about the other details they used to make the weld. Stainless steel mild steel copper alloys aluminum alloys nickel alloys titanium alloys.
Additionally many welders have their own preferences that fit their unique situations. Suggested filler metals in this selection guide do not always consider notch toughness example charpy v notch properties requirements. The thickness of the material you will be welding also determines the required diameter of the filler rod. 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.
Baker s electrode amperage chart. In the best welder rods reviewed below most come with welding electrode charts. The electrodes are represented with numbers that differentiate the different types of electrodes. Watch more tig welding videos.
These rods typically come in 3 foot lengths and are packed in 10 or 50 pound boxes or tubes. Although thoriated electrodes tend to be the favorite for a one size fits most welding approach some electrodes are better for particular metal combinations. A welder s choice of diameter ranges from 1 16 to 1 4. The right size tig welding rod.
Especially when they take the time to list details like filler wire size. High performance tig welding filler metal for every application.