DescriptionTungsten electrodes perform well in DC applications and are great for welding copper alloys, nickel alloys, titanium alloys, and stainless steel. This pack of tungsten electrodes are more wear-resistant and durable, widely used in DC welding field.Features- Color: Silver. - Material: Metal. - Stable arc and small radiation also resistant to burnout. - Both small and large currents can be used, and it performs well under overload currents. - High melting point, corrosion resistance, high density, good thermal conductivity and conductivity. - Multiple choices for your high-quality welding. - Good mechanical cutting performance, good electrical conductivity, easy operation and long service life.