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Phosphorus Copper Brazing Rings Low Silver For Copper / SS Custom Size

Xinxiang Qixing Welding Material Co., Ltd
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Phosphorus Copper Brazing Rings Low Silver For Copper / SS Custom Size

Brand Name : QI XING
Model Number : BCUP-3 BCUP-5 BCUP-6 BCUP-7
Certification : ROHS / ISO9001:2008 / ISO900014001:2004
Place of Origin : HeNan China
MOQ : 40 Kilogram / Kilograms
Price : Negotiation
Payment Terms : L/C, T/T, Negotiable
Supply Ability : 58000 Tons/Years
Delivery Time : 15-45 Days
Packaging Details : 1.Standard export seaworthy packing: with polyethylene film including drier, put them in carton. 2.According to the customer's different requirements packing
Material : low-Ag lead-free solder
Shape : solder ring braze material
Function : close tolerance for thread diameter and notch diameter
Application : Compressor , electrical equipment
Service : product customization
Advantage : small tolerance for inradius
Usages : AC Copper Pipe
Working current : 130-224A
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Lower Silver Phosphorus Copper Brazing Ring In Copper And SS Custom Size


Phos-copper-silver welding ring
AWS code BCuP-4,BCuP-5,BCuP-6,BCuP-7


Phos-Copper-Silver brazing alloys are easy-flow , low cost ones and shows perfect perfomance 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 . Phos-Copper-Sliver brazing alloys have good wettability , higher strength and toughness of brazing seam and lower melting point . The beating speed should be as quick as possible while brazing . The joint is to be bright grey and will return to the orginal color of bronze while dipped into 10% sulphuric acid .

Chemical composition and Application

AWS StandardChemical compositions(%)Melting Range(℃)TemperatureApplication

Good flow property,economical,widely used in the brazing of presentting in

air-conditioners and the no-vibratim load areas

BCuP-35.8-6.74.7-6.3Rem645815720-815Have certain plasticity ,suitable for brazing copper alloy and some copper ,which can't conjugate tightly



flow property and filling capability

Main Products

Xinxiang Qixing Welding Material Co., Ltd , started in the 1980’s , we are the famous Chinese professional company , which are specialized in research development and sale brazing materials .

Our hot sale products are :

1 . Phos-Copper Brazing Alloy( 0 silver welding rod )

2 . Phos-Copper-Silver Brazing Alloy ( bcup brazing rod )

3 . Silver-Copper-Zinc Brazing Alloy( silver brazing alloy)

4 . Silver-Copper-Zinc-Tin Brazing Alloy(High-silver solder )

5 .Silver-Copper-Zinc-Cadmium Brazing Alloy(High-silver solder)

6 . Brass Brazing Alloy

7 . Flux-cored Aluminum Based Brazing Alloy

8 . Copper-Aluminum Brazing Alloy

9 . Copper Welding Rings And Silver Brazing Ring

10 . Capillary tube refrigeration

11 . Silver brazing flux powder And Brass brazing flux

12 . AWS E1100 Pure Aluminum Welding Wire

13 . Aluminum and aluminum alloy welding wire ER5356

14 . Aluminum and aluminum alloy welding wire ER4043

15 . Aluminum and aluminum alloy welding wire ER4047

Our brazing products are sold all over the world , with guaranteed quality and more favorable prices . Please rest assured to buy. In addition, we have professional technicians to answer your questions in material selection and welding process . Keep strive to make " QIXING " brand brazing filler metal to be the most welcomed products in China and the whole world! Welcome partners to join us develop more and more business all over the world . To be Global leader of Welding Materials !

Click To Download

Copper Brazing Ring Silver Welding Ring.pdf

SGS report 2% Silver Brazing Rod.PDF

ROHS report of copper brazing alloy.PDFSGS report

Copper (0% Silver )Brazing Rod.PDF

Product Tags:

solder wedding rings


welded metal rings

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