SILVER BRAZING RODS
AG 301
Cu-Ph brazing filler rod with silver content
TECHNICAL DATA
Brazing temperature: 732-816ºC
Electrical conductivity: 5 Sm/mm2
TYPICAL APPLICATIONS
Capillary brazing and braze welding of copper, gun metal, Cu Zn, Cu Sn alloys in the construction of apparatus, electric motors and pipework. In precision mechanical workshops, for installation work and heating systems, in breweries, dairies and shop fittings. For water pipes (cold and hot water) in copper, beer piping, bus bars and squirrel cage rotors.
AG 301 SPL
Cu-Ph alloy containing high silver content
TECHNICAL DATA
UTS: 22-27 kgf/mm2
Brazing temperature: 704-816ºC
Elongation: 5%
TYPICAL APPLICATIONS
For brazing of copper tubes, apparatus, refrigeration pipes, air conditioning pipes, motor windings.
AG 302
Cu-Ph brazing filler rod with high silver content
TECHNICAL DATA
UTSL 25-28 kgf/mm2
Brazing temperature: 704-816ºC
Elongation (L=5d): > 10%
Electrical conductivity: 7 Sm/mm2
TYPICAL APPLICATIONS
Capillary brazing of copper- copper joints which are subjected to severe loading, electric motors and pipework construction; on heat exchanger; in refrigeration engineering for joints operating at very low temperatures; on pipework subjected to vibrations and severe alternating thermal stress. Brazing of Cu-Zn and Cu- Sn alloys, gun metal, etc. Unsuitable for use in sulphurous environments, as well as on Fe and Ni alloys.
AG 306
Silver brazing filler rod with high silver content which bonds at low temperature
TECHNICAL DATA
UTS: 35-40 kgf/mm2
Brazing temperature: 595-630ºC
Elongation: 25%
TYPICAL APPLICATIONS
Capillary brazing on steels, stainless steels, malleable cast iron, copper, copper alloys, nickel, nickel alloys & hard metals; also for joints between the metals named above. Apparatus construction, precision machine parts, shipbuilding, precision tools, joints on copper conductors, refrigeration plants, electrical industry, fittings, etc.
AG 309
Nickel alloyed silver filler rod with high silver content for brazing hard metals
TECHNICAL DATA
UTS: 35-59 kgf/mm2
Brazing temperature: 688-816ºC
Elongation: 21%
Electrical conductivity: 9.8 Sm/mm2
TYPICAL APPLICATIONS
Capillary brazing of steels, stainless steel, copper, copper alloys, nickel, nickel alloys and hard metal. Ag 309 is particularly suitable for carrying out brazing operations in the vertical position. Apparatus construction, tool manufacture, brazing of rapid steel and carbide tips. Also suitable for brazing of tungsten, molybdenum and tantalum.
AG 310
Special filler metal with high silver content for brazing hard metals
TECHNICAL DATA
UTS: 39-41 kgf/mm2
Melting temperature: 620-640ºC
Working temperature: 640ºC
Electrical conductivity: 11 Sm/mm2
TYPICAL APPLICATIONS
Joining of steel, stainless steel, copper, brass, bronze, nickel. This filler metal is mostly used for brazing operation requiring a very small melting range. E.g. on precision tools, electrical industry, apparatus construction, etc.
AG 311
Cadmium-free silver brazing filler rod for food industry applications
TECHNICAL DATA
UTS: 35-48 kgf/mm2
Melting temperature: 743-843ºC
Elongation: 25%
Electrical conductivity: 11.2 Sm/mm2
TYPICAL APPLICATIONS
Capillary brazing of steels, stainless steel, copper, copper alloys, nickel, nickel alloys. Food industry, breweries, dairies, apparatus construction, precision machines, precision tool manufacture, refrigeration engineering, aircraft industry, shipbuilding. Suitable for brazed joint operating in seawater.
AG 314
Cadmium-free brazing filler rod with high silver content
TECHNICAL DATA
UTS: 35-49 kgf/mm2
Brazing temperature: 652-760ºC
Elongation: 25%
Electrical conductivity: 7 Sm/mm2
TYPICAL APPLICATIONS
Capillary brazing of steels, stainless steel, malleable cast iron, copper and copper alloys, nickel, hard metal, and also for joints of the above metal amongst themselves. The absence of cadmium makes it especially suitable for joints which come in contact with food, e.g. in dairies, breweries etc. Brazed joint made with this filler metal on stainless steel give the best possible colour matching. Suitable for brazed joints which will operate in seawater.
AG 316
Silver alloy with low melting point
TECHNICAL DATA
UTS: 35-47 kgf/mm2
Brazing temperature: 681-760ºC
Elongation: 16%
Electrical conductivity: 14 Sm/mm2
TYPICAL APPLICATIONS
Capillary brazing on steels, stainless steels, malleable cast iron, copper, copper alloys, nickel, nickel alloys & hard metals; also for joints between the metals named above. Apparatus construction, precision machine parts, shipbuilding, precision tools, joints on copper conductors, refrigeration plants, electrical industry, fittings, etc.
