Lincoln Electric UltraCore 81Ni ED034415 Flux-Core Wire 0.052" – 33 lb L-75 Smooth bead appearance

Smooth bead appearance

No for most machines — the 2-inch arbor hole fits standard 2-inch spools directly

Component type: Meter PC board assembly

See the parent grade page for full diameter-to-amperage guidance

Lincoln Electric UltraCore 81Ni ED034415 Flux-Core Wire 0.052" – 33 lb L-75 Smooth bead appearanceUltraCore 81Ni1C H 0. 052 inch welding wire is designed for high strength, low alloy applications using 100% CO2. These electrodes exhibit robust impact properties, even with a notch offset of 2. 5 mm from weld centerline, as well as superior crack resistance, due to low diffusible hydrogen levels (4mL 100 grams of weld deposit max). Features Capable of producing weld deposits with impact toughness exceeding 88 123 J (65 91 ftlbf) at 40C ( 40F)