Tig Welding Filler Rod Selection Chart

Suggested filler metals in this selection guide do not always consider notch toughness example charpy v notch properties requirements.

Tig welding filler rod selection chart.

Or answer questions about the other details they used to make the weld. 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. I pay attention when someone posts a great looking weld on instagram.

Although thoriated electrodes tend to be the favorite for a one size fits most welding approach some electrodes are better for particular metal combinations. Watch more tig welding videos. If code specifications or contract documents require notch toughness electrode selection should be. What welding rod do i use.

The following is a quick welding rod guide list from e6010 through e11018. 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. As a general rule of thumb tig likes dcen while stick welding likes dcep.

Filler rods for tig are fed by a second hand as the first holds the tungsten torch. In tig welding you feed the filler rod into the molten puddle by hand. Hobart electrode and amperage selection chart. Among all the other types of welding the stick electrode welding is considered to be portable simple and.

Welded by several welding processes including the arc welding processes resistance welding electron and laser beam welding friction welding and brazing. For a little more description of these electrodes read the tungsten selection page provided by profusion. Tig filler rods. Many of our customers are often looking for a good reference for which electrode type to choose while welding different metals.

The thickness of the material you will be welding also determines the required diameter of the filler rod. 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. These rods typically come in 3 foot lengths and are packed in 10 or 50 pound boxes or tubes.

For any of these processes joint surfaces and any filler metal must be clean. The coefficient of thermal expansion for the austenitic types is 50 greater than that of carbon steel and. Welding rod numbers meaning. An electrode or a welding rod is a wire which is made up of wire and is coated.