The Austarc 77 is a smooth running basic type of low hydrogen iron powder electrode used for all positional welding except vertical down. The arc is very quiet with little spatter and the welds are exceptionally smooth with excellent wash in at the toes of the weld, thus giving minimum undercut. This electrode is used where the highest restrained work pieces are fabricated for mining equipment, pressure vessels, heavy girders, earth moving plant, repair and maintenance. FEATURES Low Spatter Exceptionally smooth welds with minimal spatter, the Austarc 77 reduces clean up time while enhancing weld appearance. Smooth Running The Austarc 77 welds are exceptionally smooth with excellent wash in at the toes of the weld, providing minimum undercut. Suitable for All Positional Welding Except Vertical Down Excellent Low Temperature Fracture Toughness Easy to Strike and Re-Strike Excellent Low Temperature Fracture Toughness