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P - Cu Copper Brazing Rod Brazing Material For Freezer International Standard

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P - Cu Copper Brazing Rod Brazing Material For Freezer International Standard

Brand Name : QI XING
Model Number : AWS BCUP-2
Certification : ISO9001:2008 ROHS
Place of Origin : Henan China
MOQ : 50KG
Price : Negotiation
Payment Terms : L/C,T/T,Payment term is negotiable
Supply Ability : 58000 Tons / Year
Delivery Time : 15-45 Days
Packaging Details : 1 . 11.34kg / 1 Package 2 . According to the customer's different requirements packing
Material : phosphorus content 6-9% Copper content REM Sn content other
Melting temperature : 710-750℃
Application : instrument industry
Usages : Large joint copper and copper alloy
Hot sale size : 500mm
Chemical composition : P : 6.8-7.2
Welding Current : International Standard
Weight : 10 - 30g
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P - Cu Brazing Alloys Copper Brazing Rod Brazing Material For Freezer

Classification and composition:

1 . BCu92P: composition P: 7.5-8.5%, copper: margin.The melting temperature is 710-750℃, the melting point is low, the flux is good, but more brittle, generally used for brazing shock load, vibration free copper and brass parts welding

2 . BCu93P ( bcup-2) : component P: 6.80-7.50%, copper: margin.The melting temperature is 710-793℃. The solder has good fluidity and can flow into the joints with small clearance. However, the filler is brittle.

3. BCu89SnP : component P: 6.80-7.50%, tin: 5.0-6.0%, copper: margin.The melting temperature is 620-660℃. The solder has a low melting point and good fluidity. It can braze copper, brass, bronze and low zinc brass parts with silver brazing agent .

4. BCu86SnP: component P: 4.80-5.80%, tin: 7.00-8.00%, nickel: 0.40-1.20%, copper: margin.The melting temperature is 620-670℃. The solder is used for the same purpose as above. The addition of nickel increases brittleness but improves fluidity, and the welding seam is bright.


Our regular size of copper phosphorus brazing rods are length 450mm , 500mm and diameter are 1.3mm , 2.0mm , 2.5mm, 3mm , 4mm and 5mm . In addition, we also support special customization according to your need .

The difference between copper solder rod and silver copper welding rod

1. Different chemical composition : The composition of phosphor copper electrode is phosphorus, and the chemical composition of silver copper brazing rod is silver.
2 . Different strength after welding : The post-weld strength of phosphor-copper filler metal is more brittle.
3 . They also have different melting points, that is, different minimum brazing temperatures

Advantage Of P-Cu Copper Brazing Rod

1. Our copper brazing rod have good flatness
2. Good plasticity about copper phosphorus brazing alloy
3. Good spreadability
4. Better quality and cheap price

5. reliable fluidity.

Packing pictures

Delivery Forms And Specification
Copper solder rod welding rod
diameter: 0.5mm-5.0mm length: 450mm-1000mm
copper phosphorus alloy welding wire:
diameter: 0.5mm-3.0mm In Spooled OR In Coiled
copper rod welding flat rod:
size:1,3mm*3.2mm*475mm Tolerance:+-0.05mm
P-Cu braze alloys welding ring:
Opening tolerance:<=0.3mm
Inner tolerance:<=+0.08mm/-0.08mm
Flatness tolerance:<=0.10mm
Brazing strips:
Size:0.1mm-1.0mm(T)*5mm-100mm(W) Tolerance:+-0.1mm
Package in coiled
brazing strips:


A1: we exported our product to Southeast Asia, North America, Europe and other regions and
countries, always keep long well cooperate relationship with our customers in international marketing.

Q2.How about your payment terms
A2: Usually L/C, T/T, D/P, D/A, it is determined by our negotiation.

Q3.Can you supply samples?
A3: Yes, we can supply you samples for free charge.

Product Tags:

copper filler rod


phosphorus copper rods

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P - Cu Copper Brazing Rod Brazing Material For Freezer International Standard Images

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