English
Home > Products
  • SS 304 Blind Flanges

    • China SS 304 Blind Flanges Manufacturers, Suppliers, Factory

    Zhejiang Hangong has been producing SS 304 Blind Flanges for many years and is one of the professional SS 304 Blind Flanges manufacturers and suppliers in China. Customers are satisfied with our products and excellent service. If you are interested in our products, we will give you a satisfactory price and provide price list. We sincerely welcome new and old customers to visit our factory for consultation and negotiation.

    Related Products

    Hot Products

    • Duplex Steel S31803 Socket Weld Flanges

      Duplex Steel S31803 Socket Weld Flanges

      Zhejiang Hangong Flange Technology Co., Ltd. is a professional duplex steel S31803 socket weld flanges manufacturer and supplier in China. Our main projects including stainless steel flanges, duplex steel flanges, super duplex steel flange, pipe fitting manufacturing and sales. We have produced duplex steel S31803 socket weld flanges for many years, looking forward to reaching a long-term cooperative relationship with you.
    • Tee Pipe Fitting

      Tee Pipe Fitting

      Zhejiang Hangong Flange Technology Co., Ltd. is a professional tee pipe fitting manufacturer and supplier in China. Our main projects including stainless steel flanges, duplex steel flanges, super duplex steel flange, pipe fitting manufacturing and sales. We have produced tee pipe fitting for many years, looking forward to reaching a long-term cooperative relationship with you.
    • Elbow Pipe Fitting

      Elbow Pipe Fitting

      Zhejiang Hangong Flange Technology Co., Ltd. is a professional elbow pipe fitting manufacturer and supplier in China. Our main projects including water purifier faucet, water purifier tap, stainless steel faucet manufacturing and sales. We have produced elbow pipe fitting for over 15 years, looking forward to reaching a long-term cooperative relationship with you.
    • Super Duplex F51 Steel Plate Flanges

      Super Duplex F51 Steel Plate Flanges

      Zhejiang Hangong Flange Technology Co., Ltd. is a large-scale super duplex F51 steel plate flanges manufacturer and supplier in China. The following is an introduction to super duplex F51 steel plate flanges, I hope to help you better understand super duplex F51 steel plate flanges. Welcome new and old customers to continue to cooperate with us to create a better future together! We hope to establish friendly cooperative relationship with your company with high quality products, reasonable price, considerate service and create a better future hand in hand.
    • S32750 Super Duplex Steel Socket Weld Flanges

      S32750 Super Duplex Steel Socket Weld Flanges

      Zhejiang Hangong Flange Technology Co., Ltd. is a large-scale S32750 super duplex steel socket weld flanges manufacturer and supplier in China. We have been specialized in stainless steel flanges, duplex steel flanges, super duplex steel flange, pipe fitting for many years. S32750 super duplex steel socket weld flanges has a good price advantage and cover most of the European and American markets. We look forward to becoming your long-term partner in China.
    • Cap Pipe Fitting

      Cap Pipe Fitting

      Zhejiang Hangong Flange Technology Co., Ltd.. is a professional cap pipe fitting manufacturer and supplier in China. Our main projects including stainless steel flanges, duplex steel flanges, super duplex steel flange, pipe fitting manufacturing and sales. We have produced cap pipe fitting for many years, looking forward to reaching a long-term cooperative relationship with you.
    • Related Blog
    • Reviews

    • The key features and benefits of stainless steel flanges

      Stainless steel flanges are a type of pipe fitting used to connect pipes, valves, pumps, and other equipment in a piping system. They are typically made of stainless steel, which provides excellent corrosion resistance, durability, and strength.

    • Replacement Method Of Sealing Ring Of Duplex Steel Flange.

      The sealing ring of the dual-phase steel flange generates a self-sealing force under the action of the working pressure in the opposite direction, which increases the specific pressure of the seal...

    • Duplex Steel Flanges Revolutionize Piping Systems with Enhanced Strength and Corrosion Resistance

      In a significant development for the piping industry, duplex steel flanges have emerged as a game-changer, offering exceptional strength and corrosion resistance for critical applications. The innovative use of duplex steel in flange manufacturing has the potential to revolutionize various industries, including oil and gas, chemical, maritime, and offshore.

    • Stainless Steel Flange Rust Stain Treatment.

      Using acid pickling paste or spray to assist the rust part to be passivated to form chromium oxide film to restore its corrosion resistance. After pickling, it is very important to rinse properly with...

    • Characteristics and Applications of Dual Phase Steel Flanges

      Dual phase steel flange, also known as duplex steel flange. A steel composed of martensite or austenite with a ferrite matrix. Generally, steel composed of ferrite and austenite phases is called duplex stainless steel, while steel composed of ferrite and martensite phases is called duplex steel.

    • Common types of stainless steel flanges used

      There are currently many common types of stainless steel flanges used, but the basic types can be divided into the following three:Integrated stainless steel flange. Due to the fact that these stainless steel flanges are usually tapered necks, they are also known as long necked stainless steel flanges or neck stainless steel flanges. Commonly found on valves, it is produced together with valves.

    Send Inquiry

    Hit enter to search or ESC to close
    X
    We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
    Reject Accept