20pc Universal Welding Rods Copper Aluminum Iron Fux Cored Welding Rod Weld Wire

Specifications: *Product: Universal Welding Rods *Material: Copper Aluminum *Melting point: about 380℃ *Diameter: 1.6mm/2.0mm *Length: 33cm (13inches) *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 of welding wire: 1: cleaning and polishing the surface of the base material. 2: heating the surface of the base metal at the welding point until the temperature reaches the working temperature of the welding wire of 380-400 °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 *Quantity: 20pcs Package Contents: 20 x Welding Rods Notes: 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.