Best Price silver brazing Alloys

Brazing alloys, welding alloys, welding solders:  Packaging: 1) 5kgs in a plastic bag, and then packing in a box. 2)10kgs packing in a box, and 50boxes packing in a wooden case.   Products details:  

Phos-Copper Brazing alloys
DESCRIPTION:Phos-Copper brazing alloys's main materials are copper and phosphorus,it has the characters of easily-flowing, low cost, and perfect welding effect.Needn't to use flux when brazing copper and silver objects, the joints have good strength.
Alloy	Corresponding Alloy	Chemical Composition			Melting Range		Main Features	Typical Application
		P%	Sn%	Cu%	Solidus°C	Liquidus°C
JCuP -1	201 BCu92P TC-310D	7.5 -8.5	­	The balance	710	780	Close to eutectic crystal composition, low melting point, easy flow, can flow into a small clearance of brazing seam.	Use for copper and copper alloy parts, refrigeration compressor, not suitable for brazing attacking shocking bend parts
JCuP -2	BCu93P    Bcup-2 TC-310A	6.5 -7.5	­	The balance	710	800	Contain a little phosphorus, has better plastic nature, a little higher melting point.	Use for copper and copper alloy parts, suitable for air conditioning, refrigerator, evaporator, heat exchanger and water heater ect.
JCuP -3	202	6.1 -6.8	­	The balance	710	820	Contain a little phosphorus, good plastic nature, a little higher melting point.	Can make many kinds of brazing ring, wires, brazing copper and copper and copper alloy parts, brazing ample clearance tie-in.
JCuP -3Sn	BCu88PAg Degussa86	6.5 -7.5	6.5 - 7.5	The balance	640	680	Good spread ability, good caulking ability.	Use for many kinds of copper and copper alloy.
JCuP -5Sn	BCu86SnP	4.8 -5.8	7.0 - 8.0	The balance	620	670	Low melting point, easy flow.	Use for copper or brass parts of water heater, radiant heating, radiant heating ect.
JCuP   -6Sn	208	5-6	5-6	The balance	650	800	Low melting point, easy flow.	Use for copper or brass parts of water heater, radiant heating, radiant heating ect. brazing ample clearance tie-in.
JCuP-7Sn	CP302	6.5 -7.5	6.5 - 7.5	The balance	640	680	Low melting point, easy flow.	Use for copper and copper parts of water heater, water fountain, fuel gas ware, radiant heating and cleaners, polishes ect.

 

Silver-Copper-Zinc Brazing Alloys
DESCRIPTION: High silver brazing alloy is composed of silver or silver based alloy. lt makes perfect welding effect with low melting point, fine wettability and extensive flow property. For its'high strength, good plasticity, electric conductivity,well corrosion resistance, it can be used for welding all ferrous and nonferrous metals except of Aluminum, Magnesium, and other low melting point metals.
Alloy	Corresponding Alloy	Chemical Composition			Melting Range		Application
		Ag %	Cu %	Zn %	Solidus°C	Liquidus°C
JAg -10	301	9-11	52-54	36-38	815	850	For brazing copper­copper alloys,stainless steel­steels.
JAg -20	BAg20CuZn	19-21	40-42	38-40	690	810
JAg -25	302 BAg25CuZn L-Ag25	24-26	40-42	33-35	680	795	For brazing steel to non­ferrous alloys(except Ti­tanium and Aluminum.)
JAg -30	BAg30CuZn BAg-20	29-31	37-39	30-34	677	766
JAg -40	BAg40CuZn	39-41	29-31	29-31	621	732	For joining copper­copper alloys,all steels and dissimilar metals.
JAg -45	303 BAg45CuZn BAg-5	44-46	29-31	24-26	677	743	For brazing copper, alloyed copper pipes, tools, motors, appliance repairing parts.
JAg -50	304 BAg50CuZn BAg-6	49-51	33-35	14-18	688	714	For brazing copper­copper/copper alloys,Sn/Zn plated steel parts.

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