BCLONG 20PCS Low Temperature Aluminium Welding Soldering Brazing Repair Rods 3.2x230mm

Features: *100% brand new and high quality. *Made of high-quality materials durable and practical. *Good welding effect low melting point. *Excellent solderability and corrosion resistance high thermal conductivity high electrical conductivity and excellent processing performance. *No need to solder powder no need to use other aluminum alloys as flux or salt-based flux. Very convenient and easy to solder. *Long service life suitable for welding or surfacing high-strength forgeable corrosion-resistant alloys. *Light weight small size very easy to bend and carry. Specifications: *Material: Aluminum *Length: 23cm(approx.) *Diameter: 3.2mm *Color: silver (as picture shown) *Melting point: 380°~400° *Quantity: 20pcs How to use: Step 1: Clean and polish the physical surface. Step 2: Heat the surface of the base material until the temperature of the welding wire reaches the working temperature of 380°C~400°C. Therefore the heat transfer wire of the parent metal can be used to form the weld. Flame should not be used when the surface temperature of the base metal is high enough. It flows well and penetrates into the metal capillary. Step 3: When repairing thin aluminum as long as the aluminum-based metal is heated to a suitable working temperature then the steel wire is used to frictionally melt back and forth to form a weld. Only the wire melted with a metal brush can be welded at the weld. Step 4: Use propane gas to weld objects use industrial gas or induction heating device to heat and weld large objects and cool down naturally after welding. Package Contents: 20*Aluminum Welding Rod Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.