Oerlikon Supranox RS 310 (improved) description: Rutile coated MMA electrode for welding identical or similar heat resistant steels. Fully austenitic microstructure, non-scaling <1150C, but not resistant to sulphurous gases. SUPRANOX 310 is an optimum choice for weldability, weld bead profile and weld metal properties. For thick-walled components, the basic coated BASINOX 310 is
recommended.