... will direct you in making exact choices for your application2.Select the diameter of the solder wire, from between 0.01 inch (0 ... may contain tin, copper, silver, bismuth, indium, zinc, antimony, and traces of other metals. Most lead-free replacements for conventional Sn60/Pb40 and ... ,[10] though solders with much lower melting points are available super sofa high quality pure tin soldering wire