Red Tip Tungsten

The Red Tip Tungsten Electrode (WT20), also known as 2% Thoriated Tungsten, is the industry standard for DC TIG welding of steel, stainless steel, copper, and other ferrous metals. It delivers excellent arc stability, easy ignition, and superior current-carrying capacity, making it a top choice for professional welders who demand consistency and precision.

Its sharp, stable tip provides excellent control and focused arcs — ideal for detailed, high-quality welds.

Key Features

• 2% thoriated tungsten (WT20) for DC welding applications

• Outstanding arc starting and stability

• High current capacity with minimal tip erosion

• Ideal for steel, stainless steel, and copper

• Available sizes: 1.6 mm, 2.4 mm, and 3.2 mm

Applications

• DC TIG welding of steel and stainless steel

• Precision fabrication and maintenance work

• Automotive, engineering, and industrial applications

Available now at SA Welding Supplies — professional-grade tungsten for clean, stable, and precise DC welds.