... Diameter: Standard DIA: 0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm Customized DIA: 0.3-5.0(mm) Characteristics:1 ... We also provide tin lead solder wires with other proportions of tin & lead, or with containment of Ag. Please see to our ... need flux, which can be applied from a tube, with a brush, from the core of the solder or in ... a flux core so that you don’t forget. with Ag enviromantal lead-free welding rod