Tig Welding Filler Rod Size

Especially when they take the time to list details like filler wire size.

Tig welding filler rod size.

While this may work in some instances it s crucial that you do not weld 6061 aluminum using 6061 as filler metal. As for filler rod diameter use a rod diameter that matches the thickness of the base metal. 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.

Looks like it is ball park figure of 1 2 the material thickness. Trying to weld 0 035 in. To ensure the integrity of the weld the filler metal and base material should be chemically compatible and possess similar mechanical properties. 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. Keep the electrode close to the. Er308l stainless tig rod when you know that you are welding 300 series stainless steel 304 is the most common 300 series stainless used you cant go wrong with er308l rods. Electrode size common tungsten electrode sizes range from 3 32 to 1 1 4 of an inch.

Selecting the right size depends on variables such as polarity amperage joint size and base metal thickness. There are a lot of other stainless steel filler rods like 316l 321 and others and if you know what you are welding its best to use a match. Tubing with a 1 16th inch filler 0 063 in is a bad idea because the tubing wall will melt before the filler rod is up to temperature. Now i need to get some filler rod tungsten and whatever else i might need to learn how to tig steel and aluminum.

A lot of people think that making their own filler rod by cutting thin strips from the base metal will give them the best match of chemistry. Light gauge metals less than 1 16 1 6mm thick should always be welded with dcsp using argon gas. In tig welding of stainless steel welding rods having the aws astm prefixes of e or er can be used as filler rods. In tig welding you feed the filler rod into the molten puddle by hand.

The right size tig welding rod. Or answer questions about the other details they used to make the weld. I purchased a dynasty 200 dx water cooled package a while ago and finally got the electric wired up last week. However only bare uncoated rods should be used.

This will result in a weld that cracks as it cools. High performance tig welding filler metal for every application. Stainless steel mild steel copper alloys aluminum alloys nickel alloys titanium alloys.