PiecesWelding Sticks

50 Pieces Flux Core Aluminum Rods Product : Flux Core Welding Rods Material : Aluminum Diameter : 1.6mm/0.63inch Length : 33cm/13inch Melting Point : about 550℃ (1022℉) Feature : No need to solder powder, no need to use other aluminum alloys as flux or salt-based flux. Very convenient and easy to solder. Widely Use Usage : For aluminum, aluminum alloy, aluminum-magnesium alloy and other white metals with high strength, good forgeability & good corrosion resistance. How to use: Step 1: Cleaning and polished the physical surface. Step 2: Heating the surface of the base material, until the temperature of the base material to the operating temperature of 550℃ (1022℉), so you can rely on the base metal heat transfer welding wire to form welds, should not use the flame to burn wire directly, when the surface temperature of the base metal is sufficient, the wire can flow well and penetrate into the metal capillary. Step 3: When repairing thin aluminum, as long as the base metal heated to the appropriate working temperature, and then use the wire back and forth friction melting to form a weld. Step 4: Use propane gas to weld small object, use industrial gas or induction heating device to heat and weld big object, natural slow cooling after welding.