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Welding Aluminium Rod. Materials that are thicker than 18 work best. Aluminum welding rods are considered filler material.
There are three popular rod sizes which are 332 18 and 532. Trying to melt the rod itself is a sure headache. Just like when soldering copper pipe.
These aluminum welding rods are harder than mild steel which results in minimized parent material distortion during welding.
Ad Find China Manufacturers Of Aluminum Welding. Similarly to MIG welding pure argon is the preferred shielding gas and the welding wirerod used should be compositionally similar to the parts being welded. It is a relatively simple process provided some basic rules are followed especially with aluminum. Just like when soldering copper pipe.