Tig Welding Filler Rod Types

Contaminants on the filler wire are most often an oil or a hydrated oxide.

Tig welding filler rod types.

Welders universe stick electrode filler rod welding. It s the most common type of filler rod found in an automotive shop and is great for sheet metal chassis and suspension components. If you re welding different types of metal or need a nicer weld the tig welder comes into play. A welder s choice of diameter ranges from 1 16 to 1 4.

Aluminum tig welding rods. Stainless steel mild steel copper alloys aluminum alloys nickel alloys titanium alloys. The most complete line of high quality washington alloy brand 36 cut length filler metal for virtually every tig welding brazing application. Tig rod aluminum 108 tig rod bronze alloy 16 tig rod carbon steel 45 tig rod copper alloy 8 tig rod hard facing.

4047 contains 12 silicon. Should i use 4043 or 5356 filler alloy. Simply put a welding electrode is a type of welding rod. The thickness of the material you will be welding also determines the required diameter of the filler rod.

Welding rods are usually coated although the materials that make up this coating can vary widely. High performance tig welding filler metal for every application. How to choose the best tungsten for ac tig welding millerwelds. Miller tig welding calculator 171086.

The heat of the welding releases the hydrogen from these sources causing porosity in the weld. And for that you need filler rod. Welding products filler metal tig rod gtaw email print. And do yourself a favor and get some 4047 rod for castings where porosity rares its ugly head.

Within both of these groups there are many different variations and types which will be covered in more detail later. Your choice of filler rod is extremely important as the rod must correctly match the alloy of the material you will be welding. In tig welding you feed the filler rod into the molten puddle by hand. Tig welding filler rod size chart hoskin.

For tig welding the welding rods do not melt so are called non consumable electrodes. For critical work you need to determine the metal type and weld with the correct filler metal. 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. The type of welding rod you choose depends on your needs and there is no shortage of different sizes and coating levels.

These rods typically come in 3 foot lengths and are packed in 10 or 50 pound boxes or tubes. Lincoln er4043 and lincoln er5356 aluminum welding wire is manufactured under rigorous control to exacting standards and is packaged to prevent contamination during storage. The er70s 6 is for mild steel. Blue demon ercusi a x 3 32 36 10lb box.

What s the difference between welding rods electrodes and filler metal. Tig rod gtaw narrow results.