Answer
Nov 18, 2025 - 11:18 AM
For oxy-acetylene brazing, set the oxygen and acetylene pressures typically between 3 to 5 psi (0.2 to 0.35 bar) each, depending on the torch and tip size. Use a neutral flame, where the inner cone is sharply defined and there is no excess acetylene or oxygen, to avoid contaminating the joint. Always adjust the settings according to the manufacturer's recommendations for your specific equipment.
