20 Pieces Copper Phosphorous Welding Wand 25 cm Circular Welding Wire Material Welding Automatic Flow for Refrigerators Air Conditioners

20 phosphor copper welding rods included for air conditioning/refrigeration copper tube welding. Round copper-phosphorus electrode with constant thermal conductivity for industrial MIG welders. The standard processing diameter is 2 mm at low temperature for penetration into narrow joints. Phosphor copper rods for refrigerated pipes, air conditioners and critical electromechanical components. Electrodes conform to ISO standards with quality control ensures integrity of welds.