The PSR 40 Solder
Solder is an alloy that is used to connect any parts or fragments. It is important that the solder had a lower melting point than the joined materials. Usually, used for soldering tin, lead, copper, antimony. Soldering allows you to create a solid connecting seam, the life of the product increases. How is the soldering process? Since the melting point of solder is much lower, so melted, it fills their empty particles the main parts. After the product cools, it turns solid connection that will becomes one with the detail.
The most sold following brands: RPS 2, RPS 15, RPS 72, which are most practical in application.
|PSR2||≤0.15||1,7−2,3||---||29−31||61−64,65||4.5 to 5.5||---||≤0.01||≤0.15|
Solder PSRMS 37.5% and 2.5 less popular in the market. Classification divides the solders RPS at soft and hard. It first considered such a temperature less than 300 °C. Accordingly, the brazing alloy melts at t° more, 300°C… There is a technical table, the number of solder AKP and the melting temperature. For example, solder 72 AKP has t° melting 780 °C, and solder the AKP 2.5 — 765 °C. the Solder PSRMS 37 refers to the varieties of silver solder. It has t° melting at about 692 °C. And therefore can be classified as hard solders.
Supplied certified fusible alloys and solders of various brands at the best prices. In the specifications reflected data on the percentage composition and mechanical properties of products. We can easily buy in bulk any semi-finished products for large-scale production. We also work with retail buyers. A high level of service, compliance, produkcia GOST and international quality standards, efficient service are the face of our company.
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All the alloys implemented by the company «Electrocentury-steel» comply with GOST and international quality standards. Supply tantalum tube standard and custom sizes in the shortest possible time from warehouses located on the territory of Russia and Ukraine. High quality, affordable prices and a wide range of products define the face of our company. Becoming our regular customer, You will be able to rely on the system of discount discount. Cooperation with us will help You to implement any engineering plans. Waiting for Your orders on the website evek.org.