![Types and characteristics of welding wire](https://repairsl.metaldetectorsforgold.net/wp-content/uploads/2014/11/md7dw7hf2s-150x150.jpg)
Many types of welding wire, welding wire 2 mm and 3 mm , welding wire of iron, wire welding for Tin, copper welding wire, welding wire 3 phase. Welding electrodes and conductive cores to provide electric welded surface. The electrodes consist of throwing test pressure in private rooms.