DescriptionAre you looking for a professional, yet affordable welding wire? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional welding wire must meet you needs. It is one of the best choices for you.Features- Color: Silver. - Material: Aluminum. - Size: 50.00X0.16X0.16cm/19.65X0.06X0.06in. - Diameter: 1.6mm. - Flux content: 20%. - Melting point: 500-680C. - Working temperature: 40-70. - Welding current: 220A. - There is no need to use other flux powder with aluminum alloy as the welding core and coating as the salt base. - material: Made of aluminum material, odorless and durable material. - Designed with full and smooth welding effect because the item comes with internal powder, great weldability and corrosion resistance, high thermal conductivity, high electric conductivity and excellent processing performance. - Application: Include welding filler wire and spray and flame metalizing wire. It also used for argon arc welding and filling material for pure aluminum, connection with aluminum bus and guide rod of electrolytic aluminum plant and electric power, chemistry, food and so on. - Suitable for welding or surfacing welding alloy with high strength, good forgeability and good corrosion resistance.