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Silver brazing alloys

Silver brazing alloys is known for its strong and reliable bonding properties, as well as a low melting point compared to the base metals to be joined. The primary alloying elements in silver brazing alloys are silver, copper, and zinc, which together make it the most versatile brazing material on the market. In order to meet the demand within the brazing area, Metalli offers silver brazing alloys in the following forms:

  • Wire on 10 kg spools
  • Brazing rods
  • Flux coated rods
  • Brazing rings
  • Braze paste
  • Foil
Product nameCompositionMelting range (°C)ISO 17672Product info

Metalli Braze 56

Ag
Cu
In
Ni
56%
27%
14,5%
2,5%
611-700Ag 456a

Metalli 56

Ag
Cu
Zn
Sn
56%
22%
17%
5%
618-652Ag 156

Metalli 55

Ag
Cu
Zn
Sn
55%
21%
22%
2%
630-660Ag 155

Metalli 55 Plus

Ag
Cu
Zn
Sn
Si
55%
21%
22%
2%
0,15%
630-660Ag 155Si

Metalli 452

Ag
Cu
Zn
Sn
45%
27%
25,5%
2,5%
640-680Ag 145

Metalli 44

Ag
Cu
Zn
44%
30%
26%
675-735Ag 244

Metalli 40

Ag
Cu
Zn
Sn
40%
30%
28%
2%
650-710Ag 140

Metalli 38

Ag
Cu
Zn
Sn
38%
32%
28%
2%
650-720Ag 138

Metalli 34

Ag
Cu
Zn
Sn
34%
36%
27,5%
2,5%
630-730Ag 134

Metalli 33

Ag
Cu
Zn
33%
33,5%
33,5%
680-750

Metalli 302

Ag
Cu
Zn
Sn
30%
36%
32%
2%
665-755Ag 130

Metalli 30

Ag
Cu
Zn
30%
38%
32%
695-770Ag 230

Metalli 25

Ag
Cu
Zn
25%
41%
34%
700-800Ag 225

Metalli 20

Ag
Cu
Zn
Si
20%
44%
36%
0,15%
776-810Ag 220