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Marathon 805 is an agglomerated aluminate-fluoride-basic flux for submerged arc welding with stabilized and non-stabilized stainless steel wires. It is primarily designed for welding (and cladding) with high-alloyed austenitic and duplex stainless SAW wires and also standard CrNi, CrNiMo alloys. The flux provides chromium support to compensate chromium loss when welding. The weld metal for this reason typically has the same or somewhat higher chromium content than the wire itself. Especially suitable for applications where high impact toughness values and high pitting corrosion resistance are required. The flux provides very good welding properties and self releasing slag. Thin fluid slag provides nice bead appearance. Former product name was "Avesta Flux 805". replaces item numbers: 30519 / 58717 / 80727
