1.Material: Tin(Sn) and Lead(Pb)
2.Features: Smooth solder joint, low melting point, strong welding, no cleaning, less smoke and peculiar smell, accurate tin and lead content, stable quality.
3.Weight: for one piece, 500 grams, 1 kg, 2 kg, other weight can be customized.
4.Certificates: CE
1. Features: The surface is uniform and smooth, with high purity and good fluidity after melting. There is little spatter and smoke during welding. It has excellent thermal conductivity, fast welding speed, strong wetting power, bright and firm solder joints. Sufficient antioxidant elements are added, which has strong anti-oxidation ability, suitable for various wave soldering and manual soldering with high quality requirements.
2. Materials: Precision melting of high-purity raw materials, environmentally friendly series (Sn/Cu,Sn/Ag,Sn/Sb,Sn/Bi,Sn/Ag/Cu,Sn/Ag/In/Ce,Sn/Sb/Bi, etc.), Sn/Pb, etc.
3. Packaging: 500g, 1kg, 2kg (other weights can be customized as requirement).
| Model | Ingredient | Melting Point（℃） | Working Temperature（℃） | Density(cm²) | Main function |
| 63% | 63Sn/37Pb | 183 | 240-260 | 8.4 | Need low temperature welding or good fluidity, it is suitable for welding of high precision circuit boards such as home appliances, communications and computers. |
| 60% | 60Sn/40Pb | 183-190 | 240-260 | 8.5 | |
| A# | 55Sn/45Pb | 183-203 | 280-320 | 8.7 | |
| 1# | 50Sn/50Pb | 183-215 | 280-320 | 8.9 | Suitable for instrument, instrument, automobile water tank, steel ware, electric box, aluminum pipe leakage prevention, etc. |
| 2# | 45Sn/55Pb | 183-221 | 280-330 | 9.1 | |
| 3# | 40Sn/60Pb | 185-235 | 300-340 | 9.3 | |
| 4# | 35Sn/65Pb | 185-245 | 300-350 | 9.5 | Suitable for welding lamp holder, safety tube, etc. |
| 5# | 30Sn/70Pb | 185-255 | 330-360 | 9.7 | |
| 6# | 25Sn/75Pb | 185-267 | 330-370 | 9.9 | |
| 7# | 20Sn/80Pb | 185-279 | 350-380 | 10.2 | |
| 8# | 15Sn/85Pb | 270-290 | 350-390 | 10.4 | |
| 9# | 10Sn/90Pb | 270-305 | 350-400 | 10.6 | |
| 10# | 5Sn/95Pb | 300-330 | 370-420 | 10.9 |
We supply standard industrial alloys including Sn63/Pb37 (eutectic alloy for quick melting and minimal dross), Sn60/Pb40, and custom tin-lead proportions tailored for high-volume wave soldering and DIP soldering applications.
Our high-purity tin lead solder bars are refined through an anti-oxidation manufacturing process. This significantly reduces solder dross formation, lowers material maintenance costs, improves fluid fluidity, and ensures defect-free solder joints on PCBs.
Yes, every batch comes with official Material Safety Data Sheets (MSDS), Technical Data Sheets (TDS), and SGS chemical composition analysis reports to ensure full quality control.
Get factory-direct pricing, custom alloy proportions (Sn63/Pb37, Sn60/Pb40), and SGS technical datasheets for your wave soldering line.
1.Material: Tin(Sn) and Lead(Pb)
2.Features: Smooth solder joint, low melting point, strong welding, no cleaning, less smoke and peculiar smell, accurate tin and lead content, stable quality.
3.Weight: for one piece, 500 grams, 1 kg, 2 kg, other weight can be customized.
4.Certificates: CE
1.Material: Tin(Sn) and other alloy (Sn/Cu,Sn/Ag,Sn/Sb,Sn/Bi,Sn/Ag/Cu,Sn/Ag/In/Ce,Sn/Sb/Bi, etc.)
2.Features: Lead free, environmentally friendly, smooth solder joint, low melting point, strong welding, no cleaning, less smoke and peculiar smell, accurate tin and alloy content, stable quality.
3.Weight: for one piece, 500 grams, 1 kg, 2 kg, other weight can be customized.
4.Certificates: CE, RoHS
Features: 200-500 ℃ temperature adjustment, fast temperature recovery, anti-static, sufficient variable voltage full power, safety control
Products: power station, iron stand, clean sponge, soldering iron handle.
1.Material: Tin(Sn) and Lead(Pb)
2.Features: Smooth solder joint, low melting point, strong welding, no cleaning, less smoke and peculiar smell, accurate tin and lead content, stable quality.
3.Diameter: 0.5mm, 0.6mm, 0.8mm, 1mm, 1.2mm, 1.6mm, 2mm, 3mm, other diameter can be customized.
4.Weight: for one roll, 10 grams, 50 grams, 100 grams, 450 grams, 500 grams, 900 grams, 1 kg, other weight can be customized.
5.Certificates: CE
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