Aluminum Tig Welding Filler Rod Chart

The only 2xxx filler alloy readily available is 2319.

Aluminum tig welding filler rod chart.

Depending on the type of weld joint and loading lower filler metal strengths may be acceptable or desirable for specific designs. This typically covers automotive components such as frame and drive shafts and bicycle frames. Also codes specifications or contract documents may require specific mechanical properties that these recommendations do not meet. There are some misconceptions within the industry that you can successfully weld any aluminum base alloy with either 4043 or 5356 filler alloy.

In tig welding you feed the filler rod into the molten puddle by hand. As a basic description we can say that 4043 is an aluminum filler alloy with 5 silicon added and that 5356 is an aluminum filler alloy with 5 magnesium added. High performance tig welding filler metal for every application. Alcotec offers a filler alloy selection chart that compares the performance of each filler alloy against each of the following variables.

Keep the electrode close to the. This will result in a weld that cracks as it cools. Aluminum copper filler alloys. Er4043 for welding 6000 series aluminum alloys along with most casting alloys.

The chart below has been provided for you to more easily select the correct filler alloy for your welding project. The most complete line of high quality washington alloy brand 36 cut length filler metal for virtually every tig welding brazing application. It is also used quite successfully for welding aluminum armor alloy 2519. There are two standard rods used in tig although others are available.

In those cases electrode selection should be limited to. This alloy contains copper cu manganese mn and titanium ti and it was designed as a matching filler metal for the 2219 alloy. If you have any questions on which filler alloy to use please contact one of our aluminum welding specialists at 1 800 228 0750. Your choice of filler rod is extremely important as the rod must correctly match the alloy of the material you will be welding.

While this may work in some instances it s crucial that you do not weld 6061 aluminum using 6061 as filler metal. 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. The thickness of the material you will be welding also determines the required diameter of the filler rod. Stainless steel mild steel copper alloys aluminum alloys nickel alloys titanium alloys.