Silver-Copper-Zinc-Tin Brazing Alloys

Alloy

Corresponding Alloy

Chemical Composition

Melting Range

Application

Ag %

Cu %

Zn %

Sn %

Solidus

°C

Liquidus

°C

JAg-18Sn

BAg18CuZnSn

Degussa1076

17.5-18.5

45-47

33-35

1.5-2.5

780

810

Providing strong joints for copper and alloyed copper, steel and copper parts and pipe welding.

JAg-30Sn

BAg30CuZnSn

Degussa3076

29-31

35-37

31-33

1.5-2.5

650

750

JAg-40Sn

BAg40CuZnSn

Degussa4076

39-41

29-31

27-29

1.5-2.5

650

710

JAg-45Sn

BAg45CuZnSn

L-Ag45Sn

44-46

26-28

23-27

2.5-3.5

650

710