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.
If code specifications or contract documents require notch toughness electrode selection should be.
I pay attention when someone posts a great looking weld on instagram.
The thickness of the material you will be welding also determines the required diameter of the filler rod.
The weld metal in the center of the rod is the same for all these products.
Here are some helpful links to free welding electrode charts online.
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.
Baker s electrode amperage chart.
The most complete line of high quality washington alloy brand 36 cut length filler metal for virtually every tig welding brazing application.
The right size tig welding rod.
Not all welding products are required to have minimum specified levels of notch toughness.
The electrodes are represented with numbers that differentiate the different types of electrodes.
However sometimes it s easier to use free online welding electrode amperage charts and downloadable pdfs.
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.
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.
Suggested filler metals in this selection guide do not always consider notch toughness example charpy v notch properties requirements.
Stainless steel mild steel copper alloys aluminum alloys nickel alloys titanium alloys.
These rods typically come in 3 foot lengths and are packed in 10 or 50 pound boxes or tubes.
A welder s choice of diameter ranges from 1 16 to 1 4.
In the best welder rods reviewed below most come with welding electrode charts.
Your choice of filler rod is extremely important as the rod must correctly match the alloy of the material you will be welding.
Watch more tig welding videos.
Mastering the use of a welding rod chart.
Although thoriated electrodes tend to be the favorite for a one size fits most welding approach some electrodes are better for particular metal combinations.
Tig filler rods filler rods for tig are fed by a second hand as the first holds the tungsten torch.
Additionally many welders have their own preferences that fit their unique situations.
