RBCuZn A HS221 Brazing Alloy Brass Brazing Rods

0.5kg/plastic tube ;  5KG/plastic tube  ; 10kg/plastic tube   or customized

length(mm):500mm ; 1000mm or customized

RBCuZn-B: (low-fuming brass-nickel)braze welding rods are similar to RBCuZn-A rods but contain additions of iron and manganese which serve to increase the hardness and strength. In addition, a small amount of silicon [ 0.04% to 0.20%] serves to control the vaporiza- tion of the zinc, yielding " low-fuming" property. The nickel addition [ 0.2% to 0.8%] assures uniform distribution of the iron in the deposit.

used for brazing and braze welding of steel, cast iron, copper, copper alloys,nickel,nickel alloys, and stainless steel. RBCuZn-B filler metal also is used for the surfacing of steel. It is used with torch, induction, and furnace processes. Flux and joint clearances are the same as those specified for RBCuZn-A.

RBCuZn-C: is used on steels, copper, copper alloys, nickel, nickel alloys,and stainless steel. It is used with the torch, furnace, and induction brazing processes. Fluxing is required, and a borax-boric acid flux is commonly used. Joint clearances from 0.002 in to 0.005 in [ 0.05 mm to 0.13 mm] are suitable.

RBCuZn-D:(referred to nickel silver) is primarily used for brazing tungsten carbide. It is also used with steel, nickel, and nickel alloys. It can be used with all brazing processes. This filler metal is unsuitable for furnace brazing in a protective atmosphere.