10/20/50Pcs 1.6/2.0mm Welding Rods Low Temperature High Strength Repair Tools Aluminum Flux Cored Welding Wires for Radiator

Item Name: Welding Rods Material: Aluminium Specification: 1.6/2.0mm Features: Low Melting Point, Easy to Weld Melting Point: 420 Degree Celsius Size Details: Length: 33cm/12.99" (Approx.)

Description: The welding rods are smooth and glossy, and there is no need to use other flux powder. You can directly use it for easy welding. Welding rod has full and smooth welding effect because the it comes with internal flux powder. It features great weldability and corrosion resistance, high thermal and electric conductivity. Using high-quality aluminum, the welding rods have high strength and good toughness. The length of the welding rods is 33cm. You can use the welding rods for welding aluminum in tank bottom, engine, transformer, refrigerator, air conditioner, etc.

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.

Usage: First polish the welding parts of the copper and aluminum tubes with sandpaper (the paint oxide and oil stains on the metal surface must be cleaned), and move the welding torch to evenly heat the parts to be welded, when the temperature reaches 420 degree Celsius (medium temperature) around, add copper-aluminum welding rod to heat and melt and evenly flow into the joint point. After the welding seam is full, remove the welding torch and cool down. After cooling, no further treatment is required. Although the flux residue is visible, it is non-corrosive, does not absorb moisture and adheres firmly.

Package Includes: 10 x 1.6mm Welding Rods or 10 x 2.0mm Welding Rods or 20 x 1.6mm Welding Rods or 20 x 2.0mm Welding Rods or 50 x 1.6mm Welding Rods or 50 x 2.0mm Welding Rods