Audited Supplier
GUANG DONG ZHONG SHI METALS CO.,LTD
Founded in 1999, high-tech enterprises, designated supplier of welding materials for national aerospace industries. registered capital 22 million, has passed the ISO9001, ISO14001 and QC080000 certification. Main products are solder paste, solder wire, solder bar, annual production capacity more than 6000 tons.
| Name | Tin-lead solder wire |
| Ingredient | Sn60Pb40 |
| Diameter | 0.3MM(custom made) |
| Package | 250g/Roll(custom made) |
| Melting point | 183~190ºC |
| Rosin | 1.8% - 2.2%(custom made) |
| Operating temperature | 240~260ºC |
| Use | Suitable for demanding circuit boards, such as: high-precision instruments, electronics industry, micro-technology, aviation industry and other products welding. |
| Feature | Good welding performance/Performance of the temperature/Less residue, shinny and clean solder spot. |
| Type | Ingredient(WT%) | Melting point(ºC) | Density (g/cm3) | Use |
| Lead products | Sn63Pb37 | 183 | 8.4 | Suitable for demanding circuit boards, such as: high-precision instruments, electronics industry, micro-technology, aviation industry and other products welding |
| Sn60Pb40 | 183-190 | 8.5 | ||
| Sn55Pb45 | 183-203 | 8.7 | ||
| Sn50Pb50 | 183-215 | 8.9 | Applicable to the requirements of ordinary circuit boards, such as: home appliances, electrical instrumentation, automotive electronics, hardware products and other products welding | |
| Sn45Pb55 | 183-227 | 9.1 | ||
| Sn40Pb60 | 183-238 | 9.3 | ||
| Sn35Pb65 | 183-248 | 9.5 | ||
| Sn30Pb70 | 183-258 | 9.7 | Suitable for relatively low requirements of the circuit board, such as: hardware equipment, automotive water tank lighting bulbs, cable connectors and other products welding | |
| Sn25Pb75 | 183-266 | 9.9 | ||
| Sn20Pb80 | 183-279 | 10.1 | ||
| Lead-free products | Sn99.7Cu0.3 | 227 | 7.4 | Applicable to high-end electronic products, export quality of electronic, electrical industrial products |
| Sn99Ag0.3Cu0.7 | 217-221 | 7.37 | ||
| Sn96.5Ag3.0Cu0.5 | 217-221 | 7.37 | ||
| Sn95Sb5 | 245 | 7.39 | Suitable for welding, need to pass high pressure test or aging test under high temperature | |
| Sn99.95 | 232 | 7.41 | Applicable to all kinds of circuit board plating and used in tin furnaces with excessive copper to reduce copper content | |
| Sn42Bi58 | 138 | 8.5 | Thermal fuses for thermal fuses, thermal protectors, thermal fuses |
Our standard packaging is double-layered with an inner box and an outer box with Zhongshi Logo.
Of course, we can also customize the product with your logo.
We provide the cumstomers tin-lead solder wire with different diameters.Our solder wires are suitable for various applications such as aerospace, electronics, electrical, toys, and automotive industries. Compliant with RoHS and REACH directives, our lead-free solder wire meets regulatory standards.
Solder wire finds widespread use across diverse industries, from consumer electronics to industrial metal substrate bonding. To cater to different needs, our range of lead-based and lead-free solder wires boasts:
·Wide range of melting points
·Strong mechanical bonding
·Various diameters available
·Low oxide formulations
·Suitable for both manual and automated processes
Lead-free solder wire
Tin-lead solder wire
Solder paste
Solder bar
Other solder products
Our products have passed ROHS and REACH testing and certification. Each order can be accompanied by a batch of SGS certificate, material safety data sheet. The MSDS of this product can be obtained from our sales staff.
