brass brazing alloyStandardOwn StandardCuZnRestMelting Temperature RangeApplied Base Metal/BCu54Zn53.0～55.0balance/885～888Copper, Bronze, Steel/BCu60ZnSn(Si)59.0～61.0balanceSn:0.8～1.2Si:0.15～0.35880～909Copper, Bronze, SteelCu470(ISO)BCu59Zn(Sn)57.0～61.0balanceSn:0.2～0.5875～895Copper, Bronze, SteelCu680(ISO)BCu58ZnSn(Ni)(Mn)(Si)56.0～60.0balanceSn:0.8～1.1Si:0.1～0.2Mn:0.2～0.5Ni:0.2～0.8870～890Copper, Bronze, SteelCu471(ISO)BCu58Zn(Sn)(Si)(Mn)56.0～60.0balanceSn:0.2～0.5Si:0.15～0.20Mn:0.05～0.25870～900Copper, Bronze, SteelRBCuZn-BCu681(ISO)RBCuZn-B56.0～60.0balanceSn:0.8～1.1Si:0.04～0.15Mn:0.01～0.5Ni:0.2～0.8Fe:0.25～1.2866~888Copper, Bronze, SteelBrass brazing alloy is applied to flame brazing, high frequency brazing, resistance brazing, and is used for brazing of copper, copper alloys, steel, cast iron and hard alloys. The dirt such as grease, oxide on the surface of brazing metals should be well cleaned before brazing.  The fluxes such as FB101, FB102, FB103, FB105, gas flux and paste flux are recommended to be used. Preform Dimension Form Wire Dia LengthID (inner diameter) Width Thickness Rod 0.5---5.03---1000Ring 0.5---3.05---120Wire0.5—2.0Foil1.5--1200.15--2Strip1.5--1200.15--2If you require special dimension, please call or email directly.