American Torch Tip HarrisĀ® 6290NX-2 Cutting Tip, Size: #2, Pressure: 0.015 - 0.2 psig (Low), 0.3 - 0.8 psig (Equal), Oxygen: 3 - 4 (Low), 3 - 4 (Equal), Flame Type: Medium Preheat, Gas Service: Natural Gas, Oxy-Propane, Cutting Thickness: 25 - 50 mm, 2.5 Inch Length