Description: Types of Electrodes TIG Electrodes welding stands for Tungsten Inert gas welding. The technique relies on tungsten’s hardness and high-temperature resistance to carry the welding current to the arc, as it has the highest melting point of any metal. TIG Electrodes is what makes TIG welding so adaptable to a different purpose. D&H Sécheron Electrodes Pvt Ltd provides a wide range of TIG Electrodes for your welding requirements.