Cutting Tip 1 Piece 164 Size 6 Gas Service Acetylene Flame Type Heavy Preheat Steel Thickness 6 In. Fuel Pressure 5 psi Acetylene Flow 52 cfh Oxygen Flow 505 cfh Oxygen Pressure 55 psi MAPP Gas Silver Solder No MAPP Gas Silver Braze No MAPP Gas Soft Solder No Propane Gas Silver Solder No Propane Gas Silver Braze No Propane Gas Soft Solder No Silver Solder Tube No Soft Solder Tube Cap. No For Use With Airco Products