RBCuZn-B Flux coated brass welding wire rod flux coated brazing welding rod

Detailed Product Description

RBCuZn-B Flux coated brass welding wire rod flux coated brazing welding wire

Copper-Zinc Brazing Alloys are suitable for gas-flame brazing, high temperature brazing of copper and copper alloys, nickel, cast iron and hard alloys. During oxy-acetylene brazing, to heat with oxidized flame quickly can lessen evaporation of zinc and prevent porosity from over-oxidization. The optimum joint gap is 0.025-0.1mm. Flux is also necessary to obtain good brazing seam.

Material	AWS A5.8 grade	BS 1845       grade	Nominal Analysis (%)
			Cu	Zn	Si	Sn	Mn	Ni	Fe	Others
Brass	RBCuZn-A		59.5	Rest		0.5				≤0.5
	RBCuZn-B		59.0	Rest	0.05	1.0	0.05	0.25	0.4	≤0.5
	RBCuZn-C		59.0	Rest	0.05	1.0	0.05		0.4	≤0.5
		CZ6A	60.0	Rest	0.25	0.25				≤0.5
Nickel silver	RBCuZn-D		49.0	Rest	0.15			10.0		≤0.5
Other grades are available on customer's request.
Color of flux coating can be adjusted upon request.