ER0420 Electrode Rod
1/8″ OD, 12″ Length

Welding electrodes are installed in the weld head to touch and maintain contact with the workpieces through the full weld schedule.

ER0420 electrodes are 1/8 inch rod are made of RWMA 14 molybdenum alloy usually inserted into an RWMA 2 shank and possess a 90B Rockwell hardness. They are ideal for welding copper, silver, gold, and their alloys.

Technical Specifications

MaterialRWMA 14 - Molybdenum
Rockwell Hardness90B
Used for WeldingCopper, silver, gold and their alloys
Length12 in
Diameter1/8 in
Sold asEach
Used withTL-082B, TL-083B, TL-084B and TL-180B weld heads