Brazing Alloy, Solder & Fluxes


 

HVAC/R, Plumbing and other industries rely on quality materials to join metals. Our products are made from high quality materials made to the international Standard like: G.B. for China, AWS for U.S.A., JIS for Japan, DIN for Germany. We offer all forms of silver bearing & copper phosphorus brazing alloys in many forms as well as solders and fluxes.
Phos-Copper Brazing Alloy (Copper +Phosphorus +Tin)

Brazing Alloy
Melting Range(0C)
Available Form
Principal areas of application
Solidus
Liquidus
BCu93P
710
790
Bar, Wire, Ring, Flat-roll
Suited for brazing copper and/or copper alloys in conditioning or electric motor industry, with good flow properties
BCu92PSb
720
800
Bar, Wire
Suited especially for resistance-brazing copper and/or copper alloys with good plasticity.
BCu86PSn
620
660
Bar, Wire
Can alternate silver brazing alloys sometimes, with excellent flow properties and low melting point.
Bcu90SnP
930
980
Ring, Wire
 

Low Silver Brazing Alloy (Silver + Copper +Phosphorus)

Brazing Alloy
Melting Range(0C)
Available Form
Principal areas of application
Solidus
Liquidus
BCu91Ag
645
790
Wire, Ring, Flat-roll
Good in manufacturability and flowability and suitable for copper and copper alloy soldering for presetting ring in air conditioning and electric fridge
BCu90PAg
645
790
Wire, Ring, Flat-roll
Good in manufacturability and flowability and suitable for copper and copper alloy soldering for presetting ring in air conditioning and electric fridge
BCu89PAg
645
810
Wire, Ring, Flat-roll
Under the temperature for soldering it has excellent flowability and can seep into the minimum gap
BCu88PAg
645
810
Wire, Ring, Flat-roll
Under the temperature for soldering it has excellent flowability and can seep into the minimum gap
BCu80PAg
645
815
Wire, Ring, Flat-roll
The adaptor plasticity rises obviously and the demand of soldering assembly is met high and suit for the soldering for copper and copper alloy with force and vibrating load
BAg4CuZn
820
850
 
 

Brass Brazing Alloy(Copper +Zinc +Tin)

Brazing Alloy
Melting Range(0C)
Available Form
Solidus
Liquidus
BCu60ZnSn-R
900
930
Wire, Flat-roll

High Silver Brazing Alloy(Silver +Copper +Zinc+Tin)

Brazing Alloy
Melting Range(0C)
Available Form
Principal areas of application
Solidus
Liquidus
BAg20CuP
645
710
Wire, Ring
Suited for brazing copper and/or copper alloys, with good wettability
BAg25CuZnZr
680
780
Wire
Suited for brazing copper and/or copper alloys, steel, ect., with low melting point
BAg45CuZnZr
665
740
Wire, Ring
Suited for brazing steel and copper, with good wettability
BAg30CuZnCdLi
630
690
Wire, Ring
Suited for brazing copper and/or copper alloys, steel,etc., with good flow properties;
BAg25CuZnCdSn
630
700
Wire
Suited for brazing copper and/or copper alloys, low melting point
BAg35CuZnSn
680
725
Wire
Suited for brazing copper and/or copper alloys, etc., low melting point
BAg38CuZnSn
635
725
Wire, Ring
Suited for brazing copper and/or copper alloys, etc., low melting point
BAg40CuZnSn
635
715
Wire
Suited for brazing copper and steel, ect.
BAg45CuZnSn
665
740
Wire
Suited for brazing copper and steel, etc.
BAg9CuZnCdSnSi
720
750
Wire
Suited for brazing stainless steel, with low silver content but relatively poor plasticity;
BAg10CuZn
810
840
Wire
For brazing copper, brass, steel and kentanium, etc., with high melting point
BAg15CuZnSnSi
730
870
Wire
For brazing copper, brass, steel and kentanium, etc., with high melting point
BAg18CuZnSnSi
710
770
Wire
For brazing copper, brass, steel and kentanium, etc., with high melting point and relatively poor plasticity
BAg20CuZnCdSi
630
720
Wire
For brazing soft metal pipe and bundy weld tube with low melting point and good flow properties
BAg30CuZnCd
620
700
Wire
For brazing copper, copper alloy, steel, with low melting point and good flow properties
BAg30CuZn
675
765
Wire
For brazing copper, copper alloy, steel, with low melting point and good flow properties
BAg35CuZnCd
605
700
Wire
For brazing copper, copper alloy, steel, with low melting point and good flow properties
BAg40CuZnCdNi
595
605
Wire, Ring
For brazing copper, copper alloy, steel, with low melting point and good flow properties
BAg50CuZn
690
775
Wire
Suited for Brazing Steel, with good brazing properties
BAg56CuZnSn
620
650
Wire, Ring
For brazing copper, copper alloy, steel, with low melting point and good brazing properties
BAg34CuZnSn
-
730
Wire
For brazing copper, copper alloy, steel, with low melting point and good brazing properties
BAg45CuZnCd
-
620
Wire
Suited for Brazing Steel, with good brazing properties
BAg29CuZnCd
615
725
Wire
Suited for Brazing Copper and Steel, with good brazing properties
BAg45CuZnSn
660
730
Wire, Ring
Suited for Brazing Copper and Steel, with good brazing properties
BAg40CuZnCdSi
600
630
Wire, Ring
Suited for Brazing Copper and Steel, with good brazing properties

Aluminum Base Brazing Alloy

Brazing Alloy
Melting Range(0C)
Available Form
Principal areas of application
Solidus
Liquidus
BAl88Si
577
582
Bar, Wire, Ring
Suited for brazing Aluminum and/or Aluminum alloys, with easy flow, with nice wettability, and strong anti-corrosion.
BAl86SiCu
520
585
Bar, Wire, Ring
Suited for brazing Aluminum and/or Aluminum alloys, with easy flow, nice wettability, and strong anti-corrosion.
BAlSi-8
559
591
Bar, Wire, Ring
Suited for brazing Aluminum in vacuum, with easy flow, nice wettability, and strong anti-corrosion.
BER4043
-
0.15
Ring, Wire, Ring
Suitable for Gas Welding and Argon Arc Welding of Aluminum Alloy, with Good Anti-cracking and wide usage;(Not good for High Magnesium Alloy)
BER4047
0.06-2.0
0.15
Bar, Wire, Ring
Suitable for Gas Welding and Argon Arc Welding of Aluminum Alloy, with Good Anti-cracking and wide usage;

 
Tin-Lead Solders & Copper Base Solder

Soldering Alloy
Melting Range(0C)
Soldering Alloy
Melting Range(0C)
Solidus
Liquidus
Solidus
Liquidus
S-Sn96Ag
221
230
BCu96SiMn
970
1027
S-Pb93SnAg
296
301
BCu88SiFe
1030
1040
S-Sn60PbSb
183
190
BCu91Al
1030
1040
S-Sn40PbSb
183
238
BCu50NiMnZnSi
930
980
S-Sn30PbSb
183
258
 
 
 
S-Sn50PbSb
183
215
 
 
 

Flux

Flux No.
Melting Range(0C)
Available Form
Principal areas of application
FB101
550-850
Powder
Suited for brazing copper and/or copper alloys, steel, stainless steel matching silver brazing filler metals, with sound activity temperature
FB102
600-850
Powder/Paste
Suited for brazing copper and/or copper alloys, stainless steel, cast-iron matching silver brazing filler metals, with sound activity temperature
FB103
550-750
Powder
Suited for brazing copper and/or copper alloys matching silver brazing filler metals
FB301
850-1150
Powder
Suited for brazing copper alloys, carbon steel, etc.
FB308S
600-850
Powder
Suited for brazing copper and/or copper alloys, steel, stainless steel etc. with low melting point
FB112P
600-950
Powder
A kind of paste flux suited for automatic brazing copper, stainless steel, cast iron, matching suitable filler metals;