best price Phos Copper brazing alloys square welding rod from China product

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best price Phos Copper brazing alloys square welding rod from China pr...
Posting date : Oct 13, 2018
Membership
Free Member Scince Oct 13, 2018
FOB Price
USD-8-12
Min. Order Quantity
50 Kilogram/Kilograms
Supply Abillity
58000 Tons/Year
Port
Qingdao Port, Tianjin Port, Shanghai Port
Payment Terms
FOB price
Package
carton
Keyword :
Category
Contact
Ann
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Qixing
Model Number
"BCUP-2
HS-CODE
-
Package & Delivery Lead Time
Package
carton
Delivery Lead Time
about 20 days
Detailed Description
  • Introduction
Phos-copper brazing alloy is base on the raw material with the binary alloy of copper-phosphorus. It has good fluidity, low cost, perfect processing property. No need to add flux when brazing copper and silver, and the joint has good strength.
 
2.Technical Index
Code
Related Standard
Chemical Composition
Melting Temperature
Major Characteristic
Typical Application
P%
Sn%
Cu%
Solidus℃
Liquidus℃
JCuP-1
CWA:BCu92P
7.5-8.5
——
REM
710
780
Close to eutectic composition, low melting point, good fluidity, fill into small clearance of brazing seam
Suitable for brazing copper with copper alloy parts, in refrigerator, Fuel gas appliances, etc. Should not be in shock and vibration welding bent parts.
JCuP-2
CWA:BCu93P
AWS:BCuP-2
6.5-7.5
——
REM
710
800
Lower phosphorus content; improve plasticity, higher melting point.
Suitable for brazing copper with copper alloy in air-conditioners, refrigerators, evaporator, heat exchanger, water heater, etc. can be made welding ring, brazing medium gap joints.
JCuP-3
 
6.1-6.8
——
REM
710
820
Lower phosphorus content; good plasticity, higher melting point.
Can be made kinds of welding rings, flat wires, Suitable for brazing copper with copper alloy parts, and brazing large gap-joints.
JCuP-3Sn
CWA:BCu88PAgDVS:Degussa86
6.5-7.5
6.5-7.5
REM
640
680
Good spreading property and clearance fill-ability
Suitable for brazing kinds of copper with copper alloy.
JCuP-5Sn
CWA:BCu86SnP
4.8-5.8
7.0-8.0
REM
620
670
Low melting point and good fluidity.
Suitable for brazing copper and brass parts in water heater, electric heater, sanitary appliance, etc.
 
Note:1, P: phosphorus; Sn: Stannum; Cu: copper;
      2, CWA: China welding association; AWS: America welding Society; DVS: German Welding Society
       3, REM: Remain;

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