Gold Brazing Alloys

Kumud Gold Grade
Gold Brazing Alloys
Rods, Wires, Coil, Foil, Rings

As per I.S. 2927                  CHEMICAL COMPOSITION %

MELTING RANGE

Classification Gold Copper Nickel Other Elements Total Solidus
Liquidus 
KUMUD C-G-A BA CU AU 0 34.5-35.5 Reminder 2.5-3.5 0.15 974 1030
KUMUD C-G-B BA CU AU 1 37.0-38.0 do - 0.15 991 1016
KUMUD C-G-C BA CU AU 2 79.5-80.5 do - 0.15 880 880
KUMUD C-G-D BA CU AU 3 81.5-82.5 do - 0.15 949 949
**Packing can be done on customized basis also