50/50 Bar Solder - 1/4#, 1/2#, or 1# Bars / 25 lb. box Solder Bar 7% which lies significantly outside

7% which lies significantly outside the solder joint patent criteria

The standard flux percentage is 2% for WS101 wire solder

it melts and freezes at the same temperature (361 deg F)

NT100GeX provides a low-copper solder solution

SN100C solder is also a low-cost alternative to SAC305 solder

50/50 Bar Solder - 1/4#, 1/2#, or 1# Bars / 25 lb. box Solder Bar 7% which lies significantly outsideNeed higher quantity? Get Quote 50 50 Tin Lead Bar Solder is a high purity 50% tin, 50% lead mix and is made using 99. 99% virgin metals (no recycled metals). 50 50 Solder Bars are commonly used as a roofing solder, gutter solder, sheet metal solder, copper drain pipe solder, tin plating solder, and seaming joint solder. It can be used to solder copper and most copper alloys including lead, nickel alloys and steel. Sold by the pound. CAUTION: Lead