Silver Solders
Designation (Color)
Flow Point, ºF (ºC)
Melt point, ºF (ºC)
#45 (yellow)
1145 (618)
1125 (607)
#45-2 (yellow) 
1370 (743)
1250 (677)
#56 (silver)
1205 (652)
1145 (618)
#60-1 (silver)
1325 (718)
1115 (602)
#65 (silver)
1325 (718)
1240 (671)
#70 (silver)
1360 (738)
1275 (690)
#75 (silver)
1450 (788)
1365 (740)
IT (silver)
1490 (810)
1345 (729)
Green logo indicates cadmium and indium free solder