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Tin-Antimony Alloys · Lead-Free
Alloy nominally composed of 95% tin and 5% antimony. Designed for joints requiring increased mechanical strength in applications where a lead-free solution is required.
Presentaciones disponibles
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Tin-antimony solder is a lead-free alloy designed to join joints that must withstand greater mechanical stresses than those made with conventional tin-lead alloys.
It is ideal for the installation of drinking water systems, capillary soldering of copper pipes, as well as for heating and cooling applications.
It meets the quality standards established by ASTM B 32-04 and ICONTEC 2700.
| Alloy | Presentation / Minimum Order | Melting point | Typical application |
|---|---|---|---|
| 95/5 Sb (Sn/Sb) | Wire reel of 1 lb and 1/2 lb, Box of bars / 1 lb 25 units, 1/2 lb 50 units, Box x 25kg | 232–240°C | Drinking water, heating, and cooling pipes |
The choice between Tin-Silver and Tin-Antimony depends on the specific process conditions and the project budget.
Solutions that comply with environmental and food contact regulations.
Presentations adapted to each production process and volume of operation.
Available in 1/2 lb and 1 lb reels. Check availability for other gauges or presentations.
Welding is part of the electrical and thermal performance of the complete system.
When the alloy is aligned with the production process, repeatability is improved, thermal control is optimized, and operational variability is reduced.
Both are lead-free. Tin-silver has better flow and wetting properties, while tin-antimony offers a more economical alternative with good mechanical strength. The choice depends on the application and budget.
Yes. It is designed for capillary soldering of copper pipes in drinking water, heating, and cooling systems.
It complies with ASTM B 32-04 and ICONTEC 2700 standards, guaranteeing quality and traceability of the material.
It is recommended to use flux compatible with lead-free alloys. Consult our engineering team for specific recommendations based on your process.
We support the selection of alloys according to technical requirements and actual application.
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