Specification Brand : Sheicon BulletPoint1 : 10 Pcs copper rods. BulletPoint2 : Composition: P: 6.80-7.50% Copper: Remain BulletPoint3 : Melting temperature 710-793℃ BulletPoint4 : 1.3mm x 3.2mm x 400mm. BulletPoint5 : Low melting point, good fluidity. Perfect for soldering and brazing. Usually used to welding copper tube of air conditioner,refrigerator and freezer. ExternallyAssignedProductIdentifier1 : 652426003952 ExternallyAssignedProductIdentifier2 : 0652426003952 ExternallyAssignedProductIdentifier3 : 00652426003952 FinishType : Polished ItemForm : Rod ItemName : Sheicon 10 Pcs Copper Phosphorus Welding Brazing Rod 1.3x3.2x400mm, Used for Welding Copper Pipes of air Conditioner and Refrigerator ItemPackageDimensions_Height : 93.3 centimeters ItemPackageDimensions_Length : 5.1 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : brazing-rods Manufacturer : Sheicon Material : copper ModelNumber : ER630-063-10T NumberOfItems : 1 PackageLevel : unit PartNumber : RFRT7633 ProductDescription : Good fluidity, can flow into small clearance between joint. It is generally used in the electromechanical and instrument industries to braze copper and brass parts that are not subject to impact loads.
Phosphor copper welding rod is suitable for welding copper and copper pipe joints of refrigeration systems of air conditioners, freezer and refrigerators.
Phosphorus copper electrodes do not use flux when welding red copper pipes. Phosphorus is a reducing agent that can reduce cuprous oxide and generate phosphorus oxides floating on the surface of the weld. Phosphorus copper electrodes have good fluidity and self-brazing effect. All other silver-copper electrodes use flux.