Cutting Tip 2 Piece 1534 Size 14 Gas Service Liquid Natural Gas Flame Type Medium Preheat Steel Thickness 10 In. Fuel Pressure 30 to 43 psi Oxygen Pressure 30 to 60 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 Oxweld Products