Best Flux Core Wire for Outdoor Welding (Gasless Picks That Hold Up in Wind)
Last Updated: December 2025 Outdoor welding brings challenges you don’t usually face in a shop. Wind can disrupt shielding gas, steel is often rusty or weathered, and working conditions aren’t always predictable. That’s where self-shielded flux core wire proves its value. It runs without gas and keeps producing solid welds even when conditions aren’t ideal….