China PCB Board Assembly High Quality Wave Soldering Bar Welding Bar, Find details about China Welder, Welding Materials from PCB Board Assembly High Quality Wave Soldering Bar Welding Bar
Specification | Melting point(ºC) | Working temperature | Density (g/cm3) | Main application |
Sn63 / Pb37 | 183 | 240-250ºC | 11.06 | High antioxidant series suitable for wave soldering, widely use in electronics industry, telecommunications, aviation and other welding products. |
Sn60 / Pb40 | 183-190 | 250-260ºC | 10.75 | |
Sn55 / Pb45 | 183-203 | 260-280ºC | 10.7 | |
Sn50 / Pb50 | 183-215 | 280-300ºC | 10.21 | High antioxidant series suitable for household welding, widely used in electric products, instrument and so on. |
Sn45 / Pb55 | 183-227 | 280-320ºC | 9.96 | |
Sn40 / Pb60 | 183-238 | 290-330ºC | 9.72 | |
Sn35 / Pb65 | 183-248 | 300-350ºC | 9.5 | Normal antioxidant series widely used in electronic and machinery, machine, automobile water tank, lamp bulb, cable joint and so on. |
Sn30 / Pb70 | 183-258 | 320-350ºC | 9.28 | |
Sn25 / Pb75 | 183-266 | 320-350ºC | 9.07 | |
Sn20 / Pb80 | 183-279 | 320-350ºC | 8.87 | |
Sn15 / Pb85 | 227-288 | 320-350ºC | 8.68 | |
Sn10 / Pb90 | 268-301 | 320-350ºC | 8.5 | |
Sn5 / Pb95 | 300-311 | 360-400ºC | 8.4 |