Silver containing copper-phosphorus alloy 

 

Factory No.:HZ-Ag5P2

DIN EN 1044: CP 104 

DIN 8513: L-Ag 5 P 

EN ISO 3677: B-Cu 89 P Ag – 645/815 

AWS A 5.8: BCuP – 3 

Material-no.: 2.1466 

 

Composition, typical analysis (% w/w): 

Ag	Cu	P	Others
4.8 - 5.2	Rem	5.8 - 6.2	<0.15

 

Mechanical and physical properties: 

Working temperature: 710°C 

Melting range: 645 – 815°C 

Specific gravity: 8,2 g/cm³

Tensile strength: 250 N/mm²

Elongation: 8 % 

Electrical conductivity: 5 S m/mm²

Electrical Resistivity: 0.0000181 ohm-cm

Color when brazed: Light Copper

 

Applications
• Refrigeration units
• Electrical conductors
• Copper and brass fittings
• Air conditioning apparatus
• Copper and brass equipment

 

Characteristics / Applications: 

Copper-phosphorus alloy with low silver content, good flowing properties and high ductility. Suitable for gap brazing of copper and copper alloys. Joint-brazing at working temperatures between -40°C and +150°C. Do not use in sulphurous nvironment and on Fe- and Ni-alloys. 

 

 

Heat sources: 

Acetylene torch, induction and resistance heating, WIG-torch. 

 

Flux: 

Only copper alloys require the use of flux 

 

 

Availability: 

Bare rods	Ring	Wire	Foil	Preforms	Powder	Paste
YES	YES	YES	YES	YES	YES	YES

 

Packaging & Shipping

 1kg/2kg packing, 10kg/20kg carton