ER70S-6 1/16″ 3/32″ 1/8″ TIG Welding Filler Rod – 5 lb
- For Mild Steel and 490MPa tensile strength steel welding of structural steels, machineries and vehichels.
- Excellent mechanical and toughness properties in low temperature conditions.
- It is generally used in root pass welding of pipes in all positions.
- Proper tungsten electrode extension from the tip of torch is 4~6mm in general.