However sometimes it s easier to use free online welding electrode amperage charts and downloadable pdfs.
Tig filler rod selection chart.
The right size tig welding 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.
Additionally many welders have their own preferences that fit their unique situations.
Here s a chart that describes six standard electrodes used for welding mild steel.
In the best welder rods reviewed below most come with welding electrode charts.
Not all welding products are required to have minimum specified levels of notch toughness.
Especially when they take the time to list details like filler wire size.
The weld metal in the center of the rod is the same for all these products.
A welder s choice of diameter ranges from 1 16 to 1 4.
If code specifications or contract documents require notch toughness electrode selection should be.
The most complete line of high quality washington alloy brand 36 cut length filler metal for virtually every tig welding brazing application.
Suggested filler metals in this selection guide do not always consider notch toughness example charpy v notch properties requirements.
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.
Mastering the use of a welding rod chart.
The thickness of the material you will be welding also determines the required diameter of the filler rod.
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.
In tig welding you feed the filler rod into the molten puddle by hand.
These rods typically come in 3 foot lengths and are packed in 10 or 50 pound boxes or tubes.
Your choice of filler rod is extremely important as the rod must correctly match the alloy of the material you will be welding.
Or answer questions about the other details they used to make the weld.
I pay attention when someone posts a great looking weld on instagram.
Watch more tig welding videos.
Many of our customers are often looking for a good reference for which electrode type to choose while welding different metals.
Tig filler rods filler rods for tig are fed by a second hand as the first holds the tungsten torch.
Baker s electrode amperage chart.
