Tig Welding Filler Rod Selection Chart

Tig filler rods.

Tig welding filler rod selection chart.

As a general rule of thumb tig likes dcen while stick welding likes dcep. Among all the other types of welding the stick electrode welding is considered to be portable simple and. In tig welding you feed the filler rod into the molten puddle by hand. Welded by several welding processes including the arc welding processes resistance welding electron and laser beam welding friction welding and brazing.

Although thoriated electrodes tend to be the favorite for a one size fits most welding approach some electrodes are better for particular metal combinations. If code specifications or contract documents require notch toughness electrode selection should be. Especially when they take the time to list details like filler wire size. Welding rod numbers meaning.

I pay attention when someone posts a great looking weld on instagram. The electrode is made up of materials which are similar to that of the metals chosen to be welded. 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.

Not all welding products are required to have minimum specified levels of notch toughness. The coefficient of thermal expansion for the austenitic types is 50 greater than that of carbon steel and. The thickness of the material you will be welding also determines the required diameter of the filler rod. Filler rods for tig are fed by a second hand as the first holds the tungsten torch.

Or answer questions about the other details they used to make the weld. Additionally many welders have their own preferences that fit their unique situations. Now that we ve nailed down a surefire way to figure out for example the 7018 welding rod meaning we can take a look at the other types of popular welding rods. An electrode or a welding rod is a wire which is made up of wire and is coated.

Suggested filler metals in this selection guide do not always consider notch toughness example charpy v notch properties requirements. The right size tig welding rod. The most common rod for stainless steel is 308 which works for base metals that are classified as either 304 or 308 using the aisi standard. Although stick welding is primarily used on carbon steel you can purchase rods to weld some stainless steels and aluminum.

The following is a quick welding rod guide list from e6010 through e11018. For a little more description of these electrodes read the tungsten selection page provided by profusion. What welding rod do i use. These rods typically come in 3 foot lengths and are packed in 10 or 50 pound boxes or tubes.