Product details:

Cutting Tip, Series 183, Tip Size 8, Gas Service Acetylene, Tip Type GTB, Flame Type Medium Preheat 20 Degrees Bend, Steel Thickness 1/4 In. to 3/8 In, MAPP Gas Silver Braze No, MAPP Gas Silver Solder No, MAPP Gas Soft Solder No, Oxygen Pressure 65 to 85 psi, Propane Gas Silver Braze No, Propane Gas Silver Solder No, Propane Gas Soft Solder No, Silver Solder Tube No, Soft Solder Tube Cap. No, For Use With Airco ProductsFeaturesSilver Solder Tube: no - MAPP Gas Silver Solder: No - Soft Solder Tube Cap: No - For Use With: Airco Products - Propane Gas Silver Solder: no - MAPP Gas Silver Braze: no - Type: 1 Piece - Tip Size: 8MAPP Gas Soft Solder: no - Item: Cutting Tip - Series: 183Size: 8Steel Thickness: 1/4" to 3/8"Propane Gas Silver Braze: no - Flame Type: Medium Preheat 20 Degrees Bend - Gas Service: Acetylene - Oxygen Pressure: 65 to 85 psi - Propane Gas Soft Solder: no