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Locomotive Copper Phosphorus Solder , Frame Copper Brazing Alloy Custom Size

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Locomotive Copper Phosphorus Solder , Frame Copper Brazing Alloy Custom Size

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 : Phos copper brazing filler metal
Melting temperature : 710-780
Application : Automatical Condensor Parts Car Industry
Category : alloy weld
Hot sale size : 1.3mm * 3.2mm * 500mm
Flux : 0 ,bare bar
Welding Current : International Standard
Weight : 10 - 30g
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Locomotive Copper Phosphorus Solder , Frame Copper Brazing Alloy Custom Size

About Us

Xinxiang Qixing Welding Material Co., Ltd, started in the 1980’s,our company is located in the middle of China, factory area is 30,000 square meters, including more than 9,000 square meters workshop.
We are the most professional producer on welding materials. As the member of China Welding Association, we focus on brazing materials development and production, dedicated to create the most excellent brand of welding material in the world.
We mainly produce “Qixing” brand of copper-based, sliver-based, aluminum-based brazing materials, and all of our products meet SGS and RoHS directive requirements.
Now our production capacity is 450tons/month for brazing rod, and for Phos-Copper alloys, that is about 220tons/month . In our field, now we are the No.1 in China.
With excellent quality and service, currently we take more than 90% marketing shares in Chinese after-sales service market, and cooperate with many famous companies, such as Midea, Gree, LG, Hisense, Haier, Aux and so on; we also export our products to Middle East, Southeast Asia, Central Asia, Europe, North America and other regions and countries.
We always promise" best quality, best service”! Keep strive to make”QIXING”brand brazing materials to be the most welcomed products in China and all over the world!

Product Details

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.

Phos-copper brazing alloys filler metal has high activity and high fluidity and can flow over a larger area, showing perfect performance in contact brazing, oxy-acetylene brazing, induction brazing and furnace brazing. The joint strength is higher and the conductivity is better. A flux is required while brazing brass to brass.

Technical data:

CodeRelated StandardChemical CompositionMelting Temperature




1, P: phosphorus; Sn: Stannum; Cu: copper;

2, CWA: China welding association; AWS: America welding Society; DVS: German Welding Society

3, REM: Remain;


Phosphorus-copper welding rod is red copper containing phosphorus. Due to its good self-decontamination ability and good fluidity and wettability, it has been made into "silver-free welding rod" instead of silver welding rod for the welding of copper and copper pipe joints in the refrigeration system of air conditioners, freezers and refrigerators. Suitable for oxy-acetylene, TIG, MIG welding, widely used in automobile, ship, electrical and other manufacturing industries.


Q : Can phosphorous copper brazing rod be used for stainless steel?
A : No, the main component of stainless steel is iron. When iron and copper are together, iron is more likely to lose electrons, making it easy to rust, which is a damage to iron !

Q : What is the difference between a brass alloy welding wire and a phosphor copper brazing filler metal ? What are they used for ?
A ; Brass brazing sticks is a copper containing phosphorus. Because of its good self-decontamination ability and good fluidity and wettability, it has been used only as a "silver-free electrode" instead of silver brazing welding rods for brazing of air conditioners and refrigerators.

Q :What are the advantages of phosphor copper welding rod?
A : Phosphor copper welding wire is a low-cost welding alloy, which can be used in copper and copper welding with no strict requirements on welding temperature and controllable device.

Product Tags:

copper filler rod


copper based alloy

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