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Contact Person : Mr. zhang weiping
Company Name : GLOBAL JOINING TECHNOLOGY CO., LTD.
Tel : 86-579-82276776
Fax : 86-579-82277211
Address : Zhejiang,Jinhua,NO.988.West Road Binhong.Jinhua.Zhejiang.China
Country/Region : China

Fluxcoated copper-zind brazing alloys welding round rod

Product Detailed

1.Copper-zinc brazing alloys are suitable for gas-flame brazing,high temperature brazing 2.good performance while welding

Copper-Zinc Brazing Alloys are suitable for gas-flame brazing, high temperature brazing, salt bath dip brazing of copper and copper alloys , nickel, cast iron and hard alloys. While brazing by oxyacetylence, to heat with oxidized flame quickly can lessen evaporation of Zinc and prevent gas porosity due to over-oxidization.The optimun joint gap should be 0.025-0.1mm. Flux is also necessary for good seam.

								Melting range		Application
AWSStandard	Chemical Analysis							°C	°C
AWSStandard	Cu	Zu	Su	Fe	Ni	Si	Other	Solidus°C	Liquidus°C
hs221	60	Bal.	1	—	—	0.3	—	890	905	Melting point is about 900°C. Braze welding ofcopper, steel and cast iron.
RBCuZn-A	59	Bal.	0.6	—	—	—	—	875	885	Melting point is about 900°C. Braze welding ofcopper, steel and cast iron.
RBCuZn-C	58	Bal.	0.9	0.8	—	0.1	—	865	890	Melting point is about 880°C. Gas welding andcarbon arc welding of brass, also braze weldingof copper, steel and cast iron
RBCuZn-D	48	Bal.			10	0.2	—	890	935	Melting point is about 935°C and high strength.Braze welding of steel, nickel and carbide alloys
RBCuSn-A	Bal.	—	5	—	—	—	P:0.2	910	1040
RBCuSn-C	Bal.	—	8	—	—	—	P:0.2	882	1027	Wear resistance. Argon arc welding of copperalloys and surfacing of steel.
RBCuAI-A1	Bal.	—	—	—	—	—	AI:7.5	1030	1040
RBCuAI-A2	Bal.	—	—	—	—	—	AI:9	1045	1055	Wear and corrosion resistance. Argon arc weldingof copper alloys and surfacing of steel.
RBCuSi-A	Bal.	—	—	—	—	3	Mn:1	1018	1040	Good mechanical properties. Argon arc welding ofcopper alloys and MIG brazing of steel

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