"fifty/50 is usually a normal purpose solder Employed in programs involving soldering of copper and copper alloys and/or ferrous base alloys. This alloy features satisfactory corrosion resistance Attributes. This alloy really should not be Utilized in soldering of potable h2o programs on account of its higher guide articles." Metal Pipe https://mariohueen.blog2learn.com/75426599/the-definitive-guide-to-types-of-solder-to-use-on-aluminum-radiator