Agglomerated, aluminate-rutile, low basicity flux for Submerged Arc Welding. High welding speeds. Smooth weld beads and excellent slag detachability. For general construction, membrane wall panels, beam fabrications, automotive (wheels), etc. Primarily used with single- or twin-arc wire systems. For DC and AC. For single pass butt welds, overlap welds and fillet welds at high speeds.