Fit For<br>     Rosin Core Solder Wire with Flux Soldering<br> <br>     Alloy: Sn60 Pb40<br> <br>     Lower Melting Point: 361°F - 374°F/183?-190?<br> <br>     Wire Dia:      0.031"/0.8mm  Gross Weight: 1lb/454g<br> <br>