Welding Rod, 50pcs 2.0mm Low Temperature Aluminum Welding Electrodes - Easy Melt Soldering Rods - Corrosion Resistance (33cm)

General description Easy to use, these low temperature aluminum welding electrodes are designed for effective welding by both beginners and experienced operators. They require only a small heating device and provide a weld strength that is generally higher than the strength of the base metal itself. The electrodes do not require additional solder powder, as the solder core and coating serve as the basis for welding, making the process convenient and straightforward. Technical specifications Quantity: 50 pieces Length: 33 cm Diameter: 2 mm Melting point: 647 / 658 °C Material: Aluminum Color: Silver Installation Step 1: Polish the surface by physical cleaning. Step 2: Heat the surface of the base metal to a temperature of 450 °C or above to ensure proper weld formation. Step 3: For thin aluminum, heat to the working temperature and rub the wire back and forth with a wire brush to create a weld. Usage This low temperature aluminum welding wire is suitable for welding various white metals, including aluminum, aluminum alloy, cast aluminum, and aluminum magnesium alloy. It is effective even for repairing severely corroded or oil-contaminated metals, providing high strength, good forgeability, and excellent corrosion resistance. Other information Caution: Ensure the surface is cleaned before welding. Maintain the base metal temperature at 450 °C during the welding process. Avoid using flames to burn the wire; rely on the thermal conductivity of the base material for effective welding.