ESAB OK 53.70, a low hydrogen AC/DC electrode for one side welding of pipes and general structures. The root penetration is good, leaving a flat bead with easy removable slag. The stable arc and the well balanced slag system make the electrode easy to weld in all positions. Suitable for welding of transmission pipelines made from pipe steels up to API 5LX56. It is also suitable for welding the root in higher strength pipes, API 5LX60, 5LX65, 5LX70.
AWS A5.1 : E7016-1
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