Anhui Huazhong Welding Material Manufacturing Co., Ltd is established in 2004, and located in Hefei--the central City of Anhui Province.
We are specialized in manufacturing and producing brazing materials.
Our main products include silver-based brazing filler metal, copper-based brazing filler metal, aluminum-based brazing filler metal and associated brazing flux, flux-cored welding wire etc.
Our brazing flux products include: silver welding paste, silver welding powder, copper welding paste, copper welding powder, aluminum welding paste, aluminum welding powder, spot welding paste (water), etc.
The available shape of brazing alloys are rod, ring, sheet, strip, wire etc.
Copper-Zinc Filler Metals for Brazing, Welding Rings RBCuZn-A
RBCuZn-A is used on steels, copper, copper alloys, nickel, nickel alloys, and stainless steel when corrosion resistance is not of importance.
It is used with torch, furnace, and induction brazing processes. Fluxing is generally required, and a borax-boric acid type flux is commonly used.
Joint clearances from 0.002 in. to 0.005 in. [0.05 mm to 0.13 mm] are suitable.
|Item Name:||Copper-Zinc Brass Welding Round Ring/Brazing O Rings /Soldering Ring|
|Chemical Composition:||Cu: 57.0-61.0% Zn:Rem Sn:0.25-1.00% Pb:0.05% Al:0.01%|
|Melting Range ºC:||910-954|
|Packaging Details:||1&2kg/bag 15&20kg/CTN 500kg/wooden box|
|Price terms:||FOB, CFR, CIF|
|Payment terms:||T/T, L/C, Western Union, Paypal|
|Delivery method:||By sea, by air or by express service|
|Customer design:||We can manufacture in accordance with your samples, drawings or only ideas|
Q: Are you trading company or manufacturer ?
A: We are manufacturer factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.