Phosphor copper brazing wire

brazing wire
We can supply the phosphor copper brazing alloy (BCuP-2) with competetive price and good quality.
brazing wire
Phos/copper brazing, whose jiont has high strength(generally greater than 180 Mpa) suit for brazing copper and copper alloys with low plasticity,and unfit to be used in the impacted or curved state .Phos/copper filler metal has the self-brazing ability, so can braze copper and silver without flux or braze copper alloy mixed with flux 102. Especially, its fit with the brazing with torch, induction and resistance.
The phosphor included in phos/copper alloy, together with iron, can produce brittleness compound, so this alloy can't be used to braze steel or other ferrous metals.
The joint or socket connection with 0.05-0.13m/n gap is recommended ,and it will get a satisfying effect.


Product Name:
Phosphor copper brazing wire/material


Stype:


WELDING ROD :
Square rod and Round rod
Square size: Max:4.2mm
Round Diameter : 1.5mm~4.0mm

WELDING WIRE
Diameter : 0.8mm~1.2mm

WELDING RING
Wire Diameter: 0.8mm~1.6mm
Ring Diameter(In): 8mm~35mm


Package:
5kg/bag;20kgs/box;500kgs/wodden box;1MT/pallet;

Technology data for your reference ROHSEnvironment-friendly Solders
AWS Standard
Use expertise

BCuP-1
It is the highest temperature of the P,Cu solder,widely used in Gas appliances
and welding with BCuP-2.
BCuP-2
Good flow property,economical,widely used in the brazing of presentting in
air-conditioners and the no-vibratim 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
Chemical composition
:






Standard
Chemical compositions(%)
Temperature
JIS.AWS
P
Ag
Cu
Sn
Sb
Sodify
Liquefy
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