1/8" 2% Thoriated Tungsten Electrodes - 3 Pack

Red tipped 2% thoriated tungsten electrodes are ideal for medium amperage DC welding of non-corroding steels, titanium alloys, nickel alloys and copper alloys using transformer-based constant-current power sources. These electrodes provide good DC arc starts and stability, a medium erosion rate, and have a medium tendency to spit.

Features

• Radioactive—best for use in DC applications, using transformer-based constant-current power sources
• Ideal for non-corroding steels, titanium alloys, nickel alloys, copper alloys
• Good DC arc starts and stability
• Medium erosion rate
• Medium amperage range
• Medium tendency to spit

Specifications

• Type: 2% Thoriated
• Oxide additive: ThO2: 1.70–2.20%
• Tip colour: Red
• AWS A5.12 Class: EWTh-2
• ISO 6848: WT20
• Electrode diameter: 1/8"
• Electrode length: 7"