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Phosphor copper brazing rod
Phos/copper brazing(Phosphor copper brazing rod), 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 rod/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