Submerged Arc Welder are mostly used in heavy pipelines, tanks, vessels and cylinders manufacturing industries. SAW Arc Welding provides more operator comfort than any other Arc Welding Process. The granular flux almost completely covers the arcs, which minimize blush, glare, heat, smoke and fumes. This process is typically some three to ten times faster than stick electrodes welding. The ripple free, no spatter submerges arc welds need machining or grinding. Slag peels off little or no chipping. Easy cleaning minimizes labor costs and speeds production. Submerged Arc deposits are low in hydrogen, feature excellent crack resistance and generally superior weld quality and consistency.