ESAB OK Tigrod 309MoL is a bare corrosion resisting rod of “309LMo” type. OK Tigrod 309MoL is used for overlay welding of unalloyed and low alloyed steels and for welding of dissimilar steels such as 316L to unalloyed and low alloyed steels when Mo is essential.
This classification has a low carbon content of 0.03% max. ER309LMO is usually needed for the first layer to achieve low carbon contents in other layers with ER316L or ER317L.
Typical Applications: Shipbuilding, Dissimilar joints.