Brass Brazing Rod - Cu 59-61, Sn 0.8-1.2, Si 0.15-0.35 | Excellent Welding Performance For Copper, Steel, And Cast Iron

These Brass brazing rod is a kind of copper and zinc brazing alloy, and available for gaseous flame brazing, high frequency brazing, furnace brazing, resistance welding etc. HS221 has good welding performance, and it is widely used for brazing of copper and copper alloy, steel, copper nickel alloy, grey cast iron, cemented carbide etc. It could replace H62 filler metal and be used as wire of brazing brass. HS221 is a special brass brazing wire that contains tin and silicon. While tin improves fluidity, silicon controls evaporation of zinc, and eliminates gas hole to get an excellent welding process. Because of good corrosive and toughness, HS221 is often used by surface welding worn parts of metal, such as bearing valve sealing surface,propeller. HS221 brass wire should work together with copper gas welding flux when oxyacetylene gas brazing.
Item Number:HS221, RBCuZn-A(AWS)
Chemical Composition (%):Cu 59-61, Sn 0.8-1.2, Si 0.15-0.35, Zn Remain,
Melting Point:890-905A C
Recommended Temp.:910-945A C
Advantages and Usage:For brazing copper and copper alloy, steel and cast iron in the method of flame brazing, furnace brazing and induction welding.