12pcs Copper Welding Sleeves, 12mm Pipe Coupling Fittings, Straight Pipe Fitting for Plumbing Connections HVAC Air Conditioning Heating Networks, Thickness 0.8mm

Specification: Material: Copper; Color: Copper Tone; Inner Diameter: 12mm/0.5"; Total Length: 21.5mm/0.85"; Wall Thickness: 0.8mm; Packing List: 12 × Copper Coupling Fittings. Advantage: Copper pipe fittings are made of copper, which has good thermal conductivity, corrosion resistance, easy welding, stable performance and long service life. The surface is smooth and burr-free. Straight copper coupling fittings are equipped with coil stops and sweat-proof ends for easy connection. Instruction: Clean the connection surface, then solder to install. The coil stop and sweat-proof end can help you connect more easily. Application: These straight copper coupling fittings are widely used in plumbing, air conditioning, heat pump systems, hydraulics and refrigeration systems, etc. They are a good replacement to change the direction of your copper pipe. NOTE: Please confirm the inner diameter before ordering.