Product Description Brass brazing rod/wire We are professionally managed company engaged in the fabrication and supplying a wide range of brass welding alloy. These are made from from pure metals of precise chemical specifications as per the varied quality standards. Our collection delivers consistent performance due to its excellent brazing properties. Our range adheres to RoHS standards. These are high demands by our clients belonging to various industries. HZ-S221 is a kind of copper and zinc
Brazing Alloy, and available for gaseous flame brazing, high frequency brazing, furnace brazing, resistance welding etc. HZ-S221 has good welding performance, and it is widely used for brazing of copper and copper alloy, steel, copper nickel alloy, gray cast iron, cemented carbide etc. It could replace H62 filler metal and be used as wire of brazing brass. HZ-S221 is a special brass brazing filler metal that contains tin and silicon. While tin improves fluidity, silicon controls evaporation of zinc, and eliminates gas hole to get an excellent welding process. Because of good corrosive and toughness, HZ-S221 is often used by surface welding worn parts of metal, such as bearing valve sealing surface, propeller. HZ-S221 brass wire should work together with copper gas
Welding Flux when oxyacetylene gas brazing. Item Number: HZ-S221 Chemical Composition (%): Cu 49, Zn 41.3, Si 0.2, Ni 9.5 Melting Point:890-920°C Recommended Temp.:915-925°C Advantages and Usage: For brazing tungsten carbide tips,copper and copper alloy, steel and cast iron in the method of flame brazing, furnace brazing and induction welding Caution: 1.The surface of oil and oxide on the work pieces should be cleansed carefully before brazing . 2. Preheat the work piece to 400 to 500°C before brazing. 3. Matching flux should be used together when brazing. 4.Neutral flame or slight oxidizing flame could be used when flame welding. Appropriate decrease welding temperature, increase welding speed, reduce residence time of molten pool in high temperature to lessen the evaporation and oxidation of zinc.
Packaging & Shipping 2kg/bag, 20kg/carton Shipping 1). Delivered by DHL, EMS, UPS, FedEx, TNT or HK air mail .
2). 7-15 working days delivery after payment
3). Proper lower customs value is accepted to write on commercial invoice to avoid paying import tax for buyer. 4).Offer the tracking number to customers. Company imformation Anhui Huazhong
Welding Material Manufacturing Co., Ltd is established in 2004, and located in Hefei——the central City of Anhui Province. We are specialized good 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 included: 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 .
Our Services After-sale Service Warranty 1)If any quality problems such as manufacture, function or procedure occur within the guarantee period, We shall takeresponsibility and bear some theconomic losses. 2)If any quality problems such as occur within the guarantee period, we shall provide on line service after receive the buyer’s notice in 24 hours . 3)We will provide a lifetime favorable price to the buyers . FAQ 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.
Contact us if you need more details on brass soldering wire. We are ready to answer your questions on packaging, logistics, certification or any other aspects about brass brazing rod、brass wire rod. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Copper Brazing Filler Material > Copper-Zinc Brazing Filler Metals
Packaging & Shipping 2kg/bag, 20kg/carton Shipping 1). Delivered by DHL, EMS, UPS, FedEx, TNT or HK air mail . 
Our Services After-sale Service Warranty 1)If any quality problems such as manufacture, function or procedure occur within the guarantee period, We shall takeresponsibility and bear some theconomic losses. 2)If any quality problems such as occur within the guarantee period, we shall provide on line service after receive the buyer’s notice in 24 hours . 3)We will provide a lifetime favorable price to the buyers . FAQ Q: Are you trading company or manufacturer ?
