This copper tube fitting is flared on the one end,suitable for copper pipe flare connection, it is widely used in HVAC, refrigeration, and plumbing systems. SpecificationColor: Gold ToneMaterial: CopperHole Inner Diameter: 13.7mm / 1/2inchHole Outer Diameter: 16mm / 5/8inchLength: 60mm / 2.36inchWall thickness: 1.0mmPacking List: 2 x Copper Insert FittingsAdvantageThe copper pipe fitting is made of pure copper material, with good thermal conductivity. With smooth flare surface and no burrs.InstructionCleaning the surface first, then welding one end with copper pipe, and connect the flared end to a flare connector.NOTEPlease confirm the size before purchasing.
eBay