Oerlikon Fluxofil 31 S description: FLUXOFIL 31 S is a seamless copper coated basic flux cored wire and is a slag-reduced version of FLUXOFIL 31, producing weld metal with excellent mechanical properties. Suitable for depositing very crack resistant and tough
welded joints, especially when welding steels having a higher carbon content. Pore-free welds, easy slag removal.