"fifty/fifty can be a common goal solder Utilized in apps involving soldering of copper and copper alloys and/or ferrous foundation alloys. This alloy presents satisfactory corrosion resistance Attributes. This alloy should not be Utilized in soldering of potable water devices because of its large lead articles." Probably the most popular https://donovanhragp.howeweb.com/27820162/top-latest-five-types-of-solder-to-use-on-aluminum-radiator-urban-news