Lincoln Electric UltraCore 81Ni ED034415 Flux-Core Wire 0.052" – 33 lb L-75 Brass dual scale (psi/bar) Inlet

Brass dual scale (psi/bar) Inlet Connection CGA 540 Maximum Inlet Pressure (PSIG) 3000 Outlet Connection 9/16 in

The 16 lb steel spool (ED028385) is best for production welding with spool guns or push-pull systems

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

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

Component type: Meter PC board assembly

Lincoln Electric UltraCore 81Ni ED034415 Flux-Core Wire 0.052" – 33 lb L-75 Brass dual scale (psi/bar) InletUltraCore 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)