Smith Equipment SC60-0 Cutting Tip, 2-Piece, Series: SC60, Size: #0, Flow Rate: Oxygen: 50 scfh (Cutting), 38 scfh (Preheat), Fuel: 9 scfh Propylene (Preheat), Pressure: Propylene: 10 psig (Preheat), Oxygen: 35 psig (Cutting), 10 psig (Preheat), Flame Type: Medium Preheat, Gas Service: Propylene, Cutting Thickness: 3/8 Inch, Cutting Width: 0.055 Inch, Cutting Speed: 20 in./min.