Sandvik 19.9.L is a strip electrode used for the second layer to obtain a corrosion resistant overlay weld deposit on a transition layer of Sandvik 24.13.L, 23.12.L or 22.11.L on C-, CMn- and low-alloy steels using submerged-arc welding (SAW) with flux Sandvik 10SW or 10S or electroslag welding (ESW) with Sandvik 47S or 49S high-speed fluxes. Sandvik 19.9.L gives a 304L/E308L weld deposit. There are also other possible combinations and conditions.

Applications
Sandvik 19.9.L is used for weld surfacing of components in the chemical, petrochemical, nuclear, marine industries where corrosion resistance on par with 304L is needed. Typical components are pressure vessels, heat exchangers, shafts, indiustrial piping etc.