Weld beads are highly resistant to oxidation at operating temperatures up to 1000°C. It can be used in all positions.
The weld metal has a high resistance to cracking. Ferrite content is 12%.
AS P-309L Süper is used for welding of Cr and Cr-Ni alloyed steels that are highly resistant to operating conditions up to 1000°C.
It is particularly used for joining stainless steels with low and medium alloyed steels and for root pass applications before welding of surface plated steels.
AS P-309L Süper is an ideal electrode especially designed for welding pipes, plates and tanks that are used in chemical, petrochemical, food and paper industries; forged and cast pieces and industrial furnaces that are exposed to high temperatures.