Flux Cored Self Shielded

Self-shielded and specialty flux-cored wires — Hobart Fabco XL-525 and gasless types that run without a bottle, alongside seamless BOHLER Diamondspark Ni1 RC, Hyundai SL-81MAG and stainless flux-cored 309LT and 316L from CIGWELD Verti-Cor and Talweld. Duplex 2209 and CrMo grades cover specialised structural and pipe repair work.

Do I need shielding gas with self-shielded flux-cored wire?

No — the flux core generates its own shielding as it burns, which is exactly why gasless wire is the pick for site work, wind and remote repairs where bottles are impractical. Run it on the polarity the manufacturer specifies (usually electrode negative), expect more smoke and slag than gas-shielded types, and keep stick-out consistent for a stable arc.

WeldCo supplies site crews and maintenance welders from Melbourne and Adelaide with wire that travels well.