Flux Core MIG Welding Wire 0.8mm, 4.5kg Gasless

Flux core MIG welding wire delivers clean, consistent weld beads without shielding gas, making it a dependable choice for outdoor mild steel work with reduced spatter and steady arc performance. This 0.8 mm (0.03 in) E71T-11 self-shielded wire supports all-position welding—flat, vertical, corner, and overhead—while feeding smoothly to help cut tangles, breaks, and downtime on the job.

• Delivers stable arc action with low spatter for smooth, clean-looking weld beads on mild steel


• Feeds consistently to reduce wire breaks, tangles, and downtime for more efficient MIG welding


• Supports all-position welding for repairs and fabrication in flat, vertical, corner, and overhead angles


• Works without shielding gas to keep weld quality more stable in windy outdoor conditions


• Resists cracking under load with tensile strength ≥490 MPa for strong, reliable welds

Built for thin-gauge carbon steel and multi-pass welding, this gasless flux-cored wire is suited to automotive repair, machinery fabrication, equipment maintenance, shipbuilding tasks, and DIY metal projects. The durable spool design helps protect the wire during storage and handling, reducing waste and keeping your setup ready when time matters. If you need self-shielded MIG wire that performs across positions and environments, grab yours today and keep your next weld moving smoothly.

• Wire type: Flux-cored, self-shielded (no shielding gas required)


• Classification: E71T-11


• Wire diameter: 0.03 in / 0.8 mm


• Net weight: 10 lb / 4.5 kg


• Tensile strength: ≥490 MPa


• Product dimensions: 7.9 x 2 x 2.2 in / 200 x 52 x 55 mm