DW-309L Stainless steel

Applications:
MAG welding of a dissimilar joint consisting of a stainless steel and a carbon steel or a low alloy steel. Under-layer welding on cladded side groove of cladded stainless steel. Or on a carbon steel or a low alloy steel where stainless steel where stainless steel weld metal is overlayed.

Characteristics on usage:
DW-309, DW-309L, and DW-309MoL are flux cored wires whose weld metals contain comparatively much more ferrite in their austenitic structures, therefore, they provide better weldability together with superior heat risistance, and corrosion resistance. As larger amounts of alloying elements are added, they are suitable for dissimilar joints where dilution from a ferritic steel takes place.