Copper Phosphorus Brazing Alloy Preforms

Silver Brazing Alloy Rod

Self fluxing copper based brazing alloys containing phosphorus thereby facilitating brazing on copper to copper in air without the use of a flux. Use of flux recommended for copper alloys like brass and bronze. For improved ductility and electrical conductivity silver containing lower phosphorus alloys also available. Widely used in refrigeration, air conditioning and plumbing industry. Saru Silver offers these alloys in a wide range of compositions to suit specific applications available in Wires and Rods, Strips, Wire Flattening, Wire Preforms, Strip Preforms, Granules and Spheres. With the help of the chart below, identify and compare alloys of our Copper Phosphorus Alloys suited to your needs.

Specifications

Saru Silver Grade of Brazing Alloy	Nominal Composition %			Melting Range	International Standards
	Ag	Cu	P	°C	DIN:8513	AWS:A5.8

SILVER 15	15	80	5	650-800	L-Ag15P	BCuP-5
SILVER 15	It has low melting point with good flow. Used where narrow joint include uneven junctions, refrigeration industry, on parts such as cuplings, manifolds, brass distributors, capillary pipes. Has good mechanical characteristics at low temperature.

SILVER 6	6	88	6	695-795	-	BCuP-4
SILVER 6	It is with low melting range where temperature is a factor. Fast flow, very fluid at brazing temperature and will penetrate joints with small clearances.

SILVER 5	5	89	6	650-810	L-Ag5P	BCuP-3
SILVER 5	It is same as Silver 15 and economic. Used largely in the refrigeration and air conditioning industry.

SILVER 2	2	91.5	6.5	650-810	L-Ag2P	BCuP-6
SILVER 2	It fills moderate gaps in poorly fit joints and has good flow. It has the ability to fill wide joint clearances at the lower end of its brazing range. At the high end of the brazing range, it is more fluid. Recommended for sanitory and refrigerating installations.

PHOS. COPPER 1	-	92.7	7.3	705-800	L-CuP7	BCuP-2
PHOS. COPPER 1	It is a low cost alloy with wide melting range and low fluidity. Used in sanitory, refrigeration and air conditioning industry.

PHOS. COPPER 2	-	93.8	6.2	710-880	L-CuP6	-
PHOS. COPPER 2	It is the most economical and used where the joint clearance is wider. Flow is sluggish.

SILVER 1	1	92.5	6.5	650-810	-	-
SILVER 1	Same as Silver 2 with Lesser Silver.

For MSDS read this pdf:-

See Note: More detailed specifications to be provided on customer's demand.

Copper Phosphorus Brazing Alloy Rings

Standard size	ID	WIRE DIA
	4.90MM	1.40MM
	6.90MM	1.50MM
	6.90MM	1.6MM
	6.90MM	1.8MM
	9.4MM	1.6MM
	9.4MM	1.8MM
Custom Sizes Available

Available Packaging	1kg	5kg
Packaging Type	Cardboard Box or Custom	Cardboard Box or Custom
Custom Packaging Available

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Copper Phosphorus Brazing Alloy Multiturn Rings

Standard size		SIZE
	2 TURN RING	As per customer requirement
	3 TURN RING	As per customer requirement
	4 TURN RING	As per customer requirement

Available Packaging	1kg	5kg
Packaging Type	Cardboard Box or Custom	Cardboard Box or Custom
Custom Packaging Available

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Copper Phosphorus Brazing Alloy Preforms

AVAILABLE IN FORM

Copper Phosphorus Brazing Alloy Rings

Copper Phosphorus Brazing Alloy Segments

Copper Phosphorus Brazing Alloy Shim Pieces

Copper Phosphorus Brazing Alloy U-Pieces

Copper Phosphorus Brazing Alloy Washers

Copper Phosphorus Brazing Alloy Discs

Copper Phosphorus Brazing Alloy Granules

Copper Phosphorus Brazing Alloy Multiturn Rings

Copper Phosphorus Brazing Alloy Springs

Copper Phosphorus Brazing Alloy Slugs

Available Packaging	1-100PCS
Packaging Type	Plastic bag or custom
Custom Packaging Available

Available Packaging	1 - 1000PCS
Packaging Type	Plastic bag or custom
Custom Packaging Available

Available Packaging	1 - 100PCS
Packaging Type	Plastic bag or custom
Custom Packaging Available

Available Packaging	As per customer requirement
Packaging Type	As per customer requirement

Available Packaging	SHAPE	SIZE
	ROUND/ IRREGULAR	0.5MM - 3MM DIA
Custom Packaging Available