Silver brazing alloys welding wire is a high-quality welding material formulated from silver and other alloys. Designed for efficient and durable brazing applications, this wire offers superior strength, excellent thermal conductivity, and corrosion resistance. Guangdong Guangyanlong Welding Materials Co., Ltd, which has been in operation since 2009, is the leading producer of China’s high-quality soldering materials. Our forte is coming up with green and energy conservation brazing alternatives that adhere to international standards such as ISO9001:2015 and 16949 certifications. The MIG Silver Welding Wire shown in the pictures below represents this point better than anything else. It is carefully designed to offer superior performance in various applications, including air conditioners, refrigeration devices and stainless steel products. Designed for the best results possible, our Silver Brazing Alloys Welding Wire maximizes efficiency and product quality while minimizing production costs. We are a reputable Chinese Silver Brazing Alloys Welding Wire Manufacturer offering a variety of brazing products like flux-cored, silver-based, copper-based and aluminum-based alloys all customizable according to individual customer needs. We value quality alongside customer satisfaction at Guangyanlong; we have deployed advanced soldering solutions to give you a strong back-up for your manufacturing needs.
●Cadmium-Free Silver-Based Solder
BrazingAlloys | AWS | Chemical Composition(%) | Solidus | Liquidus | Main Uses | |||||
Ag | Cu | Zn | Sn | F | ℃ | F | ℃ | |||
BAg5CuZn | 5 | 58 | 37 | / | 1545 | 840 | 1615 | 880 | Suitable for nickel-chromium alloy resistance components, brazing and heat treatment can be performed at the same time. Suitable for copper-based alloys such as brazing/cyanide hardening by changing instruments or joining steel parts. Suitable for steel, brazing and heat treatment at the same time. Low silver solder for ferrous and non-ferrous metals. | |
BAg7CuSn | 7 | 85 | / | 8 | 1225 | 665 | 1805 | 985 | ||
BAg10CuZn | 10 | 83 | 37 | / | 1499 | 815 | 1562 | 850 | ||
BAg15CuZnSn | 15 | 47 | 37 | 1 | 1364 | 740 | 1526 | 850 | ||
BAg18CuZnSn | 18 | 47.5 | 33 | 1.5 | 1436 | 780 | 1490 | 830 | ||
BAg20CuZn | 20 | 45 | 35 | / | 1319 | 715 | 1499 | 815 | ||
BAg25CuZn | 25 | 41 | 32 | / | 1292 | 700 | 1472 | 800 | ||
BAg35CuZn | BAg-35 | 35 | 32 | 33 | / | 1265 | 685 | 1390 | 754 | |
BAg38CuZnSn | 38 | 32 | 28 | 2 | 1200 | 650 | 1330 | 720 | ||
BAg40CuZn | 40 | 30 | 30 | / | 1245 | 675 | 1340 | 725 | ||
BAg40CuZnSne | BAg-28 | 40 | 30 | 28 | 2 | 1200 | 650 | 1310 | 710 | |
BAg45CuZn | BAg-5 | 45 | 30 | 25 | / | 1225 | 665 | 1370 | 745 | |
BAg45CuZnSn | 45 | 27 | 25 | 3 | 1185 | 640 | 1260 | 680 | ||
BAg50CuZnSn | 50 | 20 | 28 | 2 | 1220 | 660 | 1305 | 705 | ||
BAg56CuZnSn | BAg-13a | 56 | 42 | / | 2 | 1420 | 770 | 1640 | 895 | |
BAg60CuZn | 60 | 25 | 15 | / | 1245 | 675 | 1325 | 720 | ||
BAg25CuZnSn | BAg-37 | 25 | 40 | 33 | 2 | 1270 | 690 | 1435 | 780 | It has lower melting point, high strength, good brazing process and good overall joint performance. It can braze copper and copper alloys, steel and stainless steel as well as quenched and tempered steel with lower brazing temperature. |
BAg30CuZnSn | 30 | 36 | 25 | 2 | 1202 | 650 | 1346 | 750 | ||
BAg34CuZnSn | 34 | 36.5 | 27 | 2.5 | 1166 | 630 | 1346 | 730 | ||
BAg40CuZnSn | BAg-28 | 40 | 30 | 28 | 2 | 1173 | 634 | 1364 | 740 | |
BAg45CuZn | BAg-5 | 45 | 30 | 25 | / | 1229 | 665 | 1373 | 745 | |
BAg45CuZnSn | BAg-36 | 45 | 27 | 25 | 3 | 1184 | 640 | 1256 | 680 | |
BAg50CuZn | 50 | 25 | 25 | / | 1274 | 690 | 1427 | 775 | ||
BAg50Cu | BVAg-6b | 50 | 50 | / | / | 1435 | 780 | 1600 | 870 | |
BAg56CuZnSn | BVAg-7 | 56 | 23 | 16 | 5 | 1144 | 618 | 1205 | 652 | |
BAg72Cu | BVAg-8 | 72 | 28 | / | / | 1434 | 779 | 1434 | 779 |
●Cadmium-Containing Silver-Based Solder
BrazingAlloys | AWS | Chemical Composition(%) | Solidus | Liquidus | Main Uses | ||||||
Ag | Cu | Zn | Cd | Ni | F | ℃ | F | ℃ | |||
BAg18CuZnCd | 18 | 39 | 28 | 15 | / | 1184 | 640 | 1373 | 745 | Used for low-cost brazing of copper and copper alloys, steel and stainless steel. | |
BAg20CuZnCd | 20 | 40 | 25 | 15 | / | 1121 | 605 | 1409 | 765 | ||
BAg25CuZnCd | BAg-33 | 25 | 30 | 27.5 | 17.5 | / | 1124 | 607 | 1259 | 682 | Mainly used for brazing ferrous metals, nickel-based alloys and Cu-Ni alloys; it has good fluidity. |
BAg30CuZnCd | BAg-2a | 40 | 28 | 21 | 21 | / | 1112 | 600 | 1274 | 690 | |
BAg35CuZnCd | BAg-2 | 45 | 26 | 21 | 18 | / | 1121 | 605 | 1292 | 700 | |
BAg40CuZnCd | 45 | 16.8 | 17.5 | 25.5 | 0.2 | 1103 | 595 | 1121 | 605 | ||
BAg45CuZnCd | BAg-1 | 50 | 15 | 16 | 24 | / | 1124 | 607 | 1146 | 619 | |
BAg50CuZnCd | BAg-3 | 50 | 16.5 | 14.5 | 16 | 3 | 1169 | 632 | 1270 | 688 |
Silver brazing alloys welding wire is a high-quality welding material formulated from silver and other alloys. Designed for efficient and durable brazing applications, this wire offers superior strength, excellent thermal conductivity, and corrosion resistance. Silver-based solder has excellent process performance, low melting point, good wettability and gap-filling ability, high strength, good plasticity, electrical conductivity and excellent corrosion resistance.
It can be used to braze aluminum and magnesium. All ferrous metals and non-ferrous metals except other low melting point metals, it has a wide range of applications. The solder is available in the form of strips, ribbons, wires, rings, pastes, etc., as well as preforms, "composite" products and flux-cored wire series. And can cooperate with customized research and development of new formulas.
Brass solder has a wide range of applications and is commonly used in ordinary flame welding. It is mainly used in refrigeration, air conditioning, plumbing and electrical industries. We can produce all kinds of formulas, and can also cooperate with R&D and customization to reduce costs and increase efficiency for your production. Specifically Please contact the technical department if required.
Silver Brazing Alloys provide several advantages, including lower melting points, excellent flow characteristics, and superior joint strength. These features allow for precise joining with minimal thermal distortion, making it suitable for delicate or thin-walled components.
Silver Brazing Wire typically operates at higher temperatures than traditional soldering methods, resulting in stronger, more durable joints. Additionally, brazing with silver alloys allows for joining dissimilar metals, which is often challenging with conventional soldering.
Silver Brazing Alloys Welding Wire is compatible with a wide range of metals, including copper, brass, stainless steel, nickel, and other ferrous and non-ferrous metals. It is essential to choose the appropriate alloy for the specific metals being joined.
When using Silver Brazing Alloys Welding Wire, it is crucial to work in a well-ventilated area, wear appropriate protective gear such as gloves and safety glasses, and follow all safety guidelines provided by the manufacturer. Additionally, be cautious of the high temperatures involved in the brazing process.