4 Important tips for choosing the right welding wire
Welding wire is a thin metallic rod which upon ignition generates a heated arc which can be used to fuse metal pieces together. In any welded material, welding wire plays the most important role as it determines strength of the finished product. It is possible to combine different alloys and metals however, ultimately strength depends on the welding wire. Different welding wires may be used depending on the metal and job, so the following points should be considered while selecting welding wire. Identify metals : The most common metal used in MIG welding are carbon steel, stainless steel and aluminium. These metals used for welding are called base metals and the influence the required composition and thickness of welding wire. Match wires : The welding wire is ideally the same metal as the metal to be welded. For instance, carbon steel wire should be used for carbon steel material, stainless steel welding wire should be used for welding stainless steel. Th...