SSTS are professional in supply the Brazing welding rod, such as: low silver brazing rod Bcup-2 ( Harris 0), and high silver content brazing welding rod Bag-20 etc, Factory is load in Ningbo of China who have over 10 years produce experience, round rod, flat rod ,also welding ring is ok for us never mind what size .
A, Detailed product Description:
A-1 Low silver content braizing welding metal:
|
Standard
|
Chemical composition(%)
|
|
AWS
(JIS)
|
P
|
Ag
|
Cu
|
Sn
|
Sb
|
Sodify
|
Lipuefy
|
Use temp
|
|
Bcup-1
|
4.8-5.3
|
/
|
Rem
|
/
|
/
|
705
|
925
|
710-930
|
|
Bcup-2
|
6.8-7.5
|
/
|
Rem
|
/
|
/
|
710
|
795
|
735-845
|
|
BCup-3
|
5.8-6.7
|
4.7-6.3
|
Rem
|
/
|
/
|
645
|
815
|
720-815
|
|
Bcup-4
|
6.8-7.7
|
5.8-6.2
|
Rem
|
/
|
/
|
645
|
720
|
690-790
|
|
Bcup-5
|
4.8-5.3
|
14.5-15.5
|
Rem
|
/
|
/
|
645
|
800
|
705-815
|
|
Bcup-6
|
6.5-7.2
|
1.8-2.2
|
Rem
|
/
|
/
|
645
|
790
|
730-815
|
|
Technology
|
|
Bcup-1
|
It is the highest temperature of the P Cu solder widely used in Gas appliances
|
|
Bcup-2
|
Good flow property economical widely used in the brazing of presenting in
air-conditioners and the no-verbatim load areas
|
|
Bcup-3
|
Have certain plasticity suitable for brazing copper alloy and some copper –which can’t conjugate tightly
|
|
BCup-4
|
It is of low melting point It is especially fit for the automatic braze welding it
has been largely applied in the soldering with four way valve and cut-off valve
|
|
Bcup-5
|
Bettered plasticity and conductivity of joint suitable especially for brazing copper and copper alloy with vibration load
|
|
Bcup-6
|
Widely used in brazing copper and copper alloy in the fields of air-conditioning and mechanical-electrical good flow property and filling capability
|
A-2 High silver content brazing rod
The silver borer material is a kind of borer material with silver base or the silver base, have fine craft,performance, low dissolves temperature ,good moisture and the ability to fiil-up interval ,and the high intensity ,good plasticity ,good electric aluminums ,magnesium and other low melting lamp manufacture ,ironware & electric apparatus ,instrument & apparatus ,chemical industry ,Aero-Space ,etc
|
AWS
|
Chemical ingredient (%)
|
Temperature
|
Principal areas of application
|
|
Ag
|
Cu
|
Zn
|
Sn
|
Ni
|
Solidus
|
Liquidus
|
Use temp
|
|
Bag-18BSn
|
17-19
|
44-46
|
31-35
|
1.5-2.5
|
/
|
770
|
810
|
810-880
|
High melting point ,and braze copper and steel without cadmium
|
|
Bag-25B
|
24-26
|
40-42
|
32-36
|
/
|
/
|
700
|
800
|
800-890
|
Good wetness and filling property ,suited for brazing copper, copper alloy and steel with higher melting point
|
|
Bag-20
|
29-31
|
37-39
|
30-34
|
/
|
/
|
677
|
766
|
760-840
|
Suited for brazing copper, copper alloy and steel with low melting point and good techniac
|
|
Bag-35B
|
34-36
|
31-33
|
31-35
|
/
|
/
|
621
|
732
|
730-810
|
Suited for brazing copper ,copper alloy and steel with low melting point and good technics, the melting point lower than 30silver
|
|
Bag-28
|
39-41
|
29-31
|
31-35
|
1.5-2.5
|
/
|
650
|
710
|
710-790
|
It is the fine flow-ability. It is applicable for ferrite steel and none ferrite steel welding
|
|
Bag-4
|
39-41
|
31-33
|
26-30
|
/
|
/
|
677
|
732
|
730-810
|
Mid-level melding range ,good ductility and penetrability economical and penetrability economical
|
|
Bag-36
|
44-46
|
26-28
|
23-27
|
2.5-3.5
|
/
|
645
|
680
|
680-760
|
Used generally for brazing the part required cleanliness face in mechanical-electrical and food industries due to its perfect general features, good ductility and penetrability
|
|
Bag-6
|
49-51
|
33-35
|
14-18
|
/
|
/
|
690
|
775
|
770-850
|
Used for brazing these materials under vibration load in electrical and food industries
|
|
Bag-24
|
49-51
|
19-21
|
26-30
|
/
|
1.5-
|
660
|
707
|
710-790
|
Suited for brazing stainless steel with improved capability of resistance of crevice corrosion
|
|
2.5
|
|
Bag-7
|
55-57
|
21-23
|
15-19
|
4.5-5.5
|
/
|
618
|
652
|
650-720
|
Suited for brazing stainless steel in food and other industries with low melting point, high penetrability good ductility and corrosion resistance property
|
B-Package detail :
|
A1, A2
|
|
Size (mm)
|
Rod style
|
Package style
|
|
0.5mm~1.0mm
|
wire
|
15kgs/spool; 10kgs/coil
|
|
1.2mm~5mm*500mm
|
Round rod
|
1 lb/tube;
0.5 or 1 or 2 or 5kgs/ pp bag, then 10 kgs or 20kgs/ctn;
500kgs/wooden box.
|
|
1.3mm*3.2mm*500mm
|
Flat rod
|
1 lb/tube;
0.5 or 1 or 2 or 5kgs/ pp bag, then 10 kgs or 20kgs/ctn;
500kgs/wooden box.
|
|
3.2mm*3.2mm*498mm
|
