Skip to content 
Silver alloy brazing rods with built-in flux not only produce high-quality welds but also save welding time and improve efficiency.
| Product Number | Related Standard | Chemical Composition(%) | Melting Range(℃) | Brazing Temperature(℃) | Application | ||||
| Ag | Cu | Zn | Other | Solidus (°F/°C) | Liquidus (°F/°C) | ||||
| ST-30A-flux | Ag204 | 30 | 38 | 32 | 680 | 765 | Alloys cadmium free with medium/high silver content small melting range, excellent capillarity and fluidity. Used for brazing thin joints such as diaphragms, thermostat,etc. Indicated for food contiguous point. | ||
| ST-25ASn-flux | Ag108 | 25 | 40 | 33 | Sn:2 | 680 | 760 | ||
| ST-30ASn-flux | Ag107 | 30 | 36 | 32 | Sn:2 | 650 | 750 | ||
| ST-34ASn-flux | Ag106 | 34 | 36 | 27 | Sn:3 | 630 | 730 | D4 | |
| ST-40ASn-flux | Ag105 | 40 | 30 | 28 | Sn:2 | 640 | 700 | D26 | |
| ST-45ASn-flux | Ag104 | 45 | 27 | 25 | Sn:3 | 640 | 680 | D39 | |
| Brazing Alloy | Solidus | Liquidus | Chemical Composition(%) | AWS | Note | ||||||
| ℉ | ℃ | ℉ | ℃ | Ag | Cu | Zn | Sn | Ni | |||
| SC300 | 1250 | 675 | 1410 | 765 | 30 | 38 | 32 | BAg-20 | A general-purpose brazing alloy for joining ferrous and non-ferrous metals, with slow flowability. It can fill large gaps but is not recommended for stainless steel. | ||
| SC380 | 1200 | 650 | 1330 | 720 | 38 | 32 | 28 | 2 | BAg-34 | Free-flowing brazing alloy designed for joining ferrous and non-ferrous metals. | |
| SC505 | 1220 | 660 | 1305 | 705 | 50 | 20 | 28 | 2 | BAg-24 | An excellent general-purpose alloy for joining nickel and iron-based alloys, carbide, and stainless steel. | |
| SC506 | 1145 | 620 | 1205 | 650 | 56 | 22 | 17 | 5 | BAg-7 | The lowest-temperature, cadmium-free silver brazing alloy. Its color closely matches stainless steel strips. | |
