Aiman Metals, located in Kuala Lumpur, Malaysia, stands out as a dependable manufacturer and supplier of top-notch Silver Brazing Rods, catering to a diverse array of industries with precise joining solutions. Renowned for their exceptional bonding strength and smooth flow characteristics, Aiman Metals’ silver brazing rods are crafted to comply with international standards and tailored to meet specific customer needs. These rods guarantee robust, leak-proof joints in both ferrous and non-ferrous metals. With a commitment to quality, prompt delivery, and technical know-how, Aiman Metals has earned a reputation as a trusted partner for HVAC, refrigeration, electrical, and general fabrication sectors throughout Malaysia and beyond.
Silver Brazing Rods generally consist of silver (20–55%), copper, zinc, and occasionally trace amounts of tin, nickel, or manganese to enhance flow and strength. The precise composition can vary depending on the application. These rods showcase remarkable ductility, impressive tensile strength (up to 500 MPa), and a low melting range of 600°C to 800°C, allowing for smooth flow and minimal thermal distortion. The alloy provides excellent corrosion resistance and strong adhesion between different metals. Its mechanical properties make it perfect for applications that demand durable, clean, and high-strength joints under various service conditions.
Silver Grade of Brazing Alloy | Nominal Composition % | Melting Range | International Standards | |||||
Ag | Cu | Zn | Cd | Others | °C | DIN:8513 | AWS:A5.8 | |
| SILVER 67Cd | 67 | 11 | 12 | 10 | – | 635-720 | L-Ag67Cd | – |
| Used for brazing of silver goods made of silver alloys. | ||||||||
| SILVER 50Cd | 50 | 15.5 | 16.5 | 18 | – | 620-640 | L-Ag50Cd | BAg-1a |
| One of the lowest melting point Silver Brazing alloys available. It has excellent flow characteristics. The highest joint strength can be obtained with this alloy. Has better resistance to corrosion in chlorine, sulphur and steam environments. | ||||||||
| SILVER 45Cd | 45 | 15 | 16 | 24 | – | 605-620 | L-Ag45Cd | BAg-1 |
| This has the lowest brazing temperature range of the BAg filler metals. It also flows more freely into narrow clearance capillary joints. Its narrow melting range is suitable for rapid or slow methods of heating. | ||||||||
| SILVER 44Cd | 44 | 27 | 13 | 15 | 1P | 595-660 | – | – |
| Low melting filler metal for brazing electrical contacts and molybdenum or copper-tungsten electrodes. | ||||||||
| SILVER 43Cd | 43 | 16 | 20 | 21 | – | 615-620 | – | – |
| This has the shortest melting range of any silver brazing alloys. This alloy is regarded as the best brazing alloy by manu brazers. It is particularly recommended where a minimum brazing temperature is desirable to preserve the properties of the parent metals. Ideal where joints have a close fitup and will produce neat joints with optimum ductility and strength. | ||||||||
| SILVER 40Cd | 40 | 19 | 21 | 20 | – | 595-630 | L-Ag40Cd | – |
| SILVER 35Cd | 35 | 26 | 21 | 18 | – | 610-700 | L-Ag34Cd | BAg-2 |
| A free flowing general purpose brazing alloy. Its broader melting range is helpful where clearances are wide or are not uniform. Unless heating is rapid, care must be taken that the lower melting constituents do not separate out by liquation. | ||||||||
| SILVER 30Cd | 30 | 28 | 21 | 21 | – | 600-690 | L-Ag30Cd | BAg-2 |
| Similar to Silver 40Cd but more economical. | ||||||||
| SILVER 251Cd | 25 | 30 | 27.5 | 17.5 | – | 605-680 | – | BAg-33 |
| Silver 251, 250 & 20Cd have good fillet forming properties with an ability to bridge wide gaps. Their wide melting range limit their applications. Due to their wide melting range they are somewhat more subject to liquation and may require more care during brazing. Therefore, they are not normally recommended for applications with slow heating rates. | ||||||||
| SILVER 250Cd | 25 | 35 | 26 | 14 | – | 605-745 | – | BAg-27 |
| SILVER 20Cd | 20 | 40 | 25 | 15 | – | 605-765 | L-Ag20Cd | – |
| SILVER 12Cd | 12 | 50 | 31 | 7 | – | 620-825 | L-Ag12Cd | – |
| Economical alloy with wide melting range. Like above, preferred for applications having short heating cycles to avoid liquation. Ideal for bridging wider gaps where work pieces are insensitive to heat. | ||||||||
| SILVER 5Cd | 5 | – | – | 7 | – | 335-392 | – | – |
| Used where alloy having higher melting point and better strength than soft solder is required. | ||||||||
| C | Si | Mn | P | S | Cr |
| 95/1.25 | .40 max. | .37 | .045 max | .045 max. | .35 / .45 |
Silver Brazing Rods find extensive use in industries that require strong, precise, and corrosion-resistant joints. In HVAC and refrigeration systems, they create leak-proof connections in copper and brass tubing. The electrical and electronics sectors utilize them for bonding conductive components, thanks to their outstanding electrical properties. They are also crucial in the aerospace and automotive industries for joining dissimilar metals in high-stress situations. Plumbing, tool manufacturing, and fine metalwork also reap the benefits of their reliable bonding and minimal heat distortion. Their versatility, strength, and polished finish make them ideal for a wide range of applications.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aiman Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kuala lumpur, Malaysia
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