Can you please tell me the most popular size of silver solder rods please,did have some 1mm rods for some small bits,but am getting into now soldering bigger parts like the boiler ,is 1.5 the way to go .
Thanks for that ,will buy from them ,is the low tem silver solder ok on my copper boiler?,l read the higher tem are good for joining like brass to steel etc ,but just want copper to copper or brass to brass.
John,you will need high temerature solder for the start of your construction so as not to melt the parts that are internal as you continue with the rest ,with a lower temperature.Ask the supplier for advice.