Oerlikon Fluxinox 318 PF description: FLUXINOX 318-PF is an alloyed rutile cored wire with a fast-freezing slag for the welding of unstabilized and stabilized corrosion resistant CrNiMo steels. The weld metal is resistant to intergranular corrosion up to 400C, and non-scaling up to 800C. FLUXINOX 318-PF exhibits outstanding, almost spatter-free, welding properties with very easy slag removal from fillet welds, even in acute angles. The weld beads produced are finely rippled and free of undercut with a shiny weld surface. Due to its fast-freezing slag, FLUXINOX 318-PF is used for welding in the horizontal (PD), overhead (PE) and vertical-up (PF) positions.