Unlike other similar products, these aluminum welding rods has great welding effect, with low melting point, corrosion resistance, high thermal conductivity, and high electric conductivity. Our aluminum welding rods are suitable for welding various metal materials including stainless steel, iron, aluminum, and copper pipes, as well as electronic components and electrical circuits. There is no need to use other flux powder with aluminum alloy as core and coating as base. No other materials are required, and it is easy to use. Ideal for applications in electric power, chemical, food, and electrolytic aluminum plants, eliminating the need for additional flux powders. Quick and efficient welding, making it convenient for household and industrial applications. Description: Introducing our versatile welding rod, a must-have for all your welding needs. Whether you're working on household water pipes, gas pipes, stainless steel iron pipes, copper pipes, aluminum pipes, water tank electronic components, or electrical circuits, our welding rods provide quick and easy welding. Unlike other similar products, these aluminum welding rods has great welding effect, with low melting point, corrosion resistance, high thermal conductivity, and high electric conductivity. The internal powder ensures strong weldability and corrosion resistance, while the copper-aluminum construction offers high thermal and electrical conductivity. With excellent processing performance and a full and smooth welding effect, our rods are suitable for repairing stainless steel, iron, aluminum, steel pipes, and other metal materials. They are also ideal for argon arc-welding and filling materials of pure aluminum, making them perfect for various industries including electric power, chemical, and food. Plus, there's no need for additional flux powders with our aluminum alloy solder core and salt-based coating. Durable and no odor, our welding rods are a reliable choice for all your welding projects. Item Name: Welding Rod Material: Copper, Aluminum Features: Durable, Rustproof, Long Lasting, Easy to Melt Size Details: Length: 7.8cm/3.07" (Approx.) 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. Package Includes: Style 4Pcs: 4 x Welding Rods Or Style 20Pcs: 20 x Welding Rods Or Style 8Pcs: 8 x Welding Rods