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Submerged Arc
Hobart Filler Metals provides an extensive offering of solid wires, cored wires, strips, and fluxes for joining, cladding, and hardfacing a wide range of base materials: carbon steels, low-alloy steels, stainless steels, and nickel-based alloys. No matter the application or demands, Hobart has your submerged arc solution.
HA-495 Sub-Arc Flux
No AWS Classification
Agglomerated active type flux primarily used for single and double pass fillet welds. Excellent resistance to rust, mill scale excellent wetting of fillet weld toes and excellent slag removal.
HF-N Sub-Arc Flux
No AWS Classification
Submerged arc flux designed for use with solid and tubular 400 series stainless wires. Excellent recovery of alloying elements such as Cr, Ni, Mo, Nb, and V. Excellent slag removal at high temperatu…
HN-521 Sub-Arc Flux
No AWS Classification
High-basicity flux formulated to be used in both direct and alternating current applications. Well-suited for thick, multi pass welds. Excellent slag release and bead contour for reduced Interpass cle…
HN-590 Sub-Arc Flux
No AWS Classification
Basic agglomerated type flux producing weld deposits with good mechanical properties at low temperatures.
SWX 120
No AWS Classification
Flux for wind tower fabrication. Suitable for circumferential and longitudinal multi-layer welds. Productive flux with good impact toughness down to -60°F (-50°C) using standard quality S2 and S2S…
SWX 150
No AWS Classification
High basicity flux for demanding applications. For demanding applications such as offshore, pressure vessel, cryogenic and nuclear fabrication. Excellent low temperature toughness. Wide range of fl…