Thermanit L description: Stainless; corrosion resistant similar to matching or similar Mo-free 25 % Cr(Ni) steels/cast steel grades. For joining and surfacing with matching and similar (Mo-free) stainless CrNi steels/cast steel grades. Should parent metal be susceptible to embrittlement, interpass temperature must not rise above 300 °C (572 °F). Resistant to scaling in air and oxidizing combustion gases up to 1150 °C (2102 °F). Good resistance in sulphureous combustion gases at elevated temperatures. For matching and similar heat resistant steels/cast steel grades.