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We are a leading manufacturer of high quality silver brazing alloys that are easy to use, possess high
strength impact with short melting ranges, free flowing and versatile. Silver brazing alloys have
outstanding flow characteristics and mechanical properties. These are available in forms of wire, foils or
shims, preformed wires or strips, granules, rings and paste or powder. Besides, these can be customised
as per clients specifications and applications. Our silver brazing alloys range includes : Cadmium Bearing
Alloys, Cadmium Free Alloys, For Tungsten Carbide Tipped Tools. |
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Cadmium Bearing Alloys |
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We offer a range of cadmium bearing alloys which have an excellent combination of melting range, capillary flow and mechanical properties.
These cadmium bearing alloys would
be recommended as the most economical alloys where the presence of cadmium is acceptable. |
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| Product
Code |
Composition % |
Melting Range |
Corresponding Standard |
| |
Ag |
Cu |
Zn |
Cd |
Others |
Celsius |
DIN
8513 |
BS
1845 |
AWS A5.8.89 |
IS 2927 |
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-213 |
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67 |
11 |
12 |
10 |
- |
635-720 |
L- Ag67Cd |
- |
- |
- |
| |
ALFA - 213 is majorly used for the brazing of Silver goods which are made of Silver Alloys. |
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-205 |
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50 |
15 |
16 |
19 |
- |
620-640 |
L- Ag50Cd |
AG-1 |
B Ag-1a |
BA Cu Ag 10 |
| |
ALFA - 205 is a general purpose alloy which has highest joint strength and also provides resistance to corrosion in
chlorine, sulphur and steam environments. |
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-209 |
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45 |
15 |
16 |
24 |
- |
607-619 |
L- Ag45Cd |
- |
B Ag-1 |
BA Cu Ag 15 |
| |
ALFA 209 has lowest brazing temperature range because of which it provides excellent flow characteristics. Its narrow
melting range makes it suitable for rapid or slow methods of heating and also helps in flowing freely in narrow clearance
joints. |
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-207 |
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43 |
16 |
20 |
21 |
- |
615-620 |
- |
- |
- |
BA Cu Ag 16A |
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ALFA - 207 may be used in brazing operations, requiring a low temperature, quick and complete penetration and neat
joints of high strength that needs little or no finishing. It is used where joints are closely fitted and where it is desired to
employ a single alloy effective in wide range of applications. It may be used in brazing steel, copper, brass, gunmetal,
tin bronzes, aluminium, manganese bronzes, copper nickel alloys and nickel silver. |
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-206 |
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42 |
17 |
16 |
25 |
- |
605-620 |
- |
AG-2 |
- |
- |
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-204 |
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40 |
19 |
21 |
20 |
- |
595-630 |
L-Ag40Cd |
AG-10 |
- |
- |
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-211 |
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38 |
20 |
22 |
20 |
- |
610-650 |
- |
AG-3 |
- |
BA Cu Ag 19 |
| |
Similar to ALFA-208 but little costlier. Provides more strength to the joint. |
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-208 |
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35 |
26 |
21 |
18 |
- |
607-702 |
L-Ag34Cd |
- |
B Ag-2 |
BA Cu Ag 20 |
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ALFA - 208 is free flowing and is suitable for general purpose work requiring higher brazing temperature. Its melting range
is helpful where joint clearances are not uniform. Unless heating is rapid, care must be taken , that lower melting
constituents do not seperate by liquation. |
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-203 |
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30 |
27 |
23 |
20 |
- |
607-710 |
L-Ag30Cd |
AG-12 |
B Ag-2a |
BA Cu Ag 21 |
| |
ALFA - 203 is similar to ALFA-208 but is more economical. It provides less strength to the joint. |
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-207A |
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25 |
31 |
26 |
18 |
- |
605-710 |
- |
- |
B Ag-33 |
- |
| |
ALFA - 207A wide melting range limit its application because it is more prone to liquation. It is not recommended for
applications with slow heating rates. However, it has good fillet forming properties and has ability to bridge wider gaps. |
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-207B |
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25 |
35 |
26.5 |
13.5 |
- |
605-745 |
- |
- |
B Ag-27 |
- |
| |
ALFA - 207B is similar to ALFA-207A. It is used for brazing joints with very wide gaps. |
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-202 |
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20 |
38 |
28 |
14 |
- |
620-750 |
L-Ag20Cd |
- |
- |
- |
| |
ALFA - 202 is similar to ALFA-207A but is more economical. |
 |
-208A |
|
17 |
41 |
26 |
16 |
- |
620-760 |
- |
- |
- |
- |
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-203A |
|
12 |
50 |
31 |
7 |
- |
620-810 |
L-Ag12Cd |
- |
- |
- |
| |
ALFA - 203A is ideal for bridging wider gaps where work pieces are insensitive to heat. It is preferred for applications
having short heating cycles. |
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Caution : The above brazing filler metals contain cadmium where in fumes produced during brazing are poisonous. Kindly refer to American National Standard Z49.1 Safety in Welding and Cutting for proper usage of these alloys.
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| Manufacturer and Exporter of Silver Brazing Alloys, Cadmium Bearing Alloys, Cadmium Free Alloys, For Tungsten Carbide Tipped Tool, Silver Copper Phosphorus Brazing Alloys, Copper Based Brazing Alloys (Brass), Fluxes. |
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