Low Fuming Bronze rod (AWS A5.8: RBCuZn-C / DIN 1733: CuZn40Si) is a low-cost general-purpose, versatile oxyacetylene brazing alloy used for steels, copper alloys, cast iron, nickel alloys and stainless steel. It is used with the torch, furnace, and induction brazing processes. Flux is required, and a borax-boric acid flux is commonly used. Flux-coated in different colors can be supplied as requested.