Kontakt 1030 Ag

Silver brazing rod - 30%

Technical description

Flux coated 30% Silver and Tin (Sn) brazing alloy without Cadmium. A general purpose universal Silver brazing rod flux coated for copper, stainless steel, nickel, tools and tungsten alloys


This brazing rods replaces Cadmium bearing brazing alloys, where using of Cadmium is forbiden. Tin (Sn) lowers the melting point, increases fluidity and exhibits good wetting properties. Also offers a good corrosion resistance is non toxic enabling properties, can be used for food, medical, sanitary and pharmacetual equipment (dairies, breweries, bottling lines, hospitals, milk and bread producers). This alloy needs a control of quench to avoid the weaking of brazing joint. Medium fluidity provedes it suitable in closely fitting joints. It has good capillarity and filet forming properties. Lap joints are recomended, however, butt joints can be used where conditions are less demanding.

Melting range: 665º - 760ºC.


EN ISO 3677 B Cu36ZnAgSn 665-755

DIN 8513 L-Ag 30Sn

Sizes: 2x500mm


Cu Ag Sn Zn 
36 30 2 32




Resistant to chemicals