Cutting Tip, Compatible Fuel Type Acetylene, For Torch Type Machine, Tip Series 183, Tip Size 6, Tip Design One Piece, Minimum Cutting Thickness 1/8 in, Maximum Cutting Thickness 1/4 in, Compatible Manufacturer Airco, Application Flame Machining, Gouging, Grooving, Removing Imperfect Welds, Flame Type Medium Preheat 20 Degrees Bend, Pressure Rating (Oxygen) 50 to 65 psi. This item has been restricted from sale in the following state (s): []