10/20 Pcs Easy Melt Universal Welding Rods Steel Aluminum Copper Iron Metal Weld Cored Welding Wire No Need Powder

Product: Universal Welding Rods Material: Copper Aluminum Melting point: about 380℃ Diameter: 1.6mm, 2mm Length: 1M, 3M, 5M Feature: Fux-cored Electrode, No Need Solder Powder, Easy melt Applications: Stainless Steel, Copper, Aluminum, Iron, Refrigerator, Air Conditioner and Other Metal Welding

Using steps for welding rods Step one: cleaning and polishing the surface of the base material. Step two: heating the surface of the base metal at the welding point until the temperature reaches the working temperature of the welding wire of 380°C, so that the welding wire can be formed by the heat conduction of the base metal. Note: Do not use flame to burn the welding wire, and only when the surface temperature of the base metal is sufficient, the welding wire can flow and penetrate the metal capillary

Package inlcude:10/20 Pcs Rods