Hobart 770205 Uncoated Brazing Rod, Flat 1/8 In. X 17.5 In. Qty. 10 | * Best

Flat, High-Strength, Self-Fluxing Alloy For Copper-To-Copper (Without Flux) And Copper-To-Bronze With 5130 Flux. Preheating Is Recommended For Some Applications.