TAURUS Bronze Brazing Rod (BBR) is a widely used brazing and bronze welding rod depositing metal which has good tensile strength. This versatile brazing rod is ideally suited for sheet metal work such as vehicle bodies, tubular and galvanised iron fabrication as well as for copper and for brazing cast iron, and heavy steel sections. The bare bronze brazing rod will required M15 flux.CLASSIFICATIONSAWS A5.27 R CuZn-CEN 24373 Cu4700 CuZn405n

COMPOSITION	%
Copper	56 – 60
Manganese	0.01 – 0.5
Silicon	0.04 – 0.15 Max
Iron	0.25 – 1.2
Tin	0.8 – 1.1
Zinc	Balance

 

MECHANICAL PROPERTIES	AS WELDED
Melting Range	860 °C
Tensile strength	± 440 MPa
Hardness	± 120 HB

BRAZING / WELDING PARAMETERS
Process	Oxygen – Acetylene
Flame setting	Base metal depended