"fifty/50 can be a basic purpose solder Utilized in programs involving soldering of copper and copper alloys and/or ferrous foundation alloys. This alloy offers satisfactory corrosion resistance Attributes. This alloy shouldn't be used in soldering of potable h2o techniques as a result of its large lead content material." Established from https://dallasdnagw.buyoutblog.com/27331270/top-latest-five-types-of-solder-to-use-on-aluminum-radiator-urban-news