Tig Welding Filler Rod Types

The er70s 6 is for mild steel.

Tig welding filler rod types.

Stainless steel mild steel copper alloys aluminum alloys nickel alloys titanium alloys. Since the composition of the filler rod is the same as mig the same products are sold for tig welding under the category tig cut lengths. There are a lot of aluminum alloys and it s important to select a filler rod that s compatible with what you are welding. High performance tig welding filler metal for every application.

A welder s choice of diameter ranges from 1 16 to 1 4. The welder may even have the wrong type of filler rod such as 4043 filler instead of 5356 filler. These rods typically come in 3 foot lengths and are packed in 10 or 50 pound boxes or tubes. Clean everything scrupulously.

The thickness of the material you will be welding also determines the required diameter of the filler rod. The rod may also be defective too much of a certain ingredient. This also increases the contrast making it easier to see the joint as you re welding. The following is a quick welding rod guide list from e6010 through e11018.

5 tips for tig welding aluminum 1. Prior to welding always check the filler metal type and remove all grease oil and moisture from the surface to prevent contamination. 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. Your choice of filler rod is extremely important as the rod must correctly match the alloy of the material you will be welding.

Weld appearance and aesthetics. 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. If you re welding different types of metal or need a nicer weld the tig welder comes into play. In tig welding you feed the filler rod into the molten puddle by hand.

Select the proper filler rod. Different alloys can provide a variety of finished weld appearances. And for that you need filler rod. 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.

Some filler alloys have a greater tendency to produce a black sooty residue on the weld surface while others tend to be more fluid and easier to wet in.