P - Cu Brazing Alloys Copper Brazing Rod Brazing Material For
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
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
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.
|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:|
|P-Cu braze alloys welding ring:|
|Package in coiled|
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
Q3.Can you supply samples?
A3: Yes, we can supply you samples for free charge.