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  • SS 316L Slip on Flanges

    • China SS 316L Slip on Flanges Manufacturers, Suppliers, Factory

    Zhejiang Hangong has been producing SS 316L Slip on Flanges for many years and is one of the professional SS 316L Slip on 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.

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    • S32750 Super Duplex Steel Slip On Flange

      S32750 Super Duplex Steel Slip On Flange

      Zhejiang Hangong Flange Technology Co., Ltd. is a professional S32750 super duplex steel slip on flange 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 304 stainless steel plate flange for many years, looking forward to reaching a long-term cooperative relationship with you.
    • S31803 Duplex Steel Flanges

      S31803 Duplex Steel Flanges

      Zhejiang Hangong Flange Technology Co., Ltd. is a professional S31803 duplex steel 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 S31803 duplex steel flanges for many years, looking forward to reaching a long-term cooperative relationship with you.
    • 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.
    • S32760 Super Duplex Steel Blind Flanges

      S32760 Super Duplex Steel Blind Flanges

      Zhejiang Hangong Flange Technology Co., Ltd. is a professional S32760 super duplex steel blind flanges manufacturer and supplier in China. We have produced S32760 super duplex steel blind flanges for over 15 years, looking forward to reaching a long-term cooperative relationship with you.
    • S32750 Duplex Steel Flanges

      S32750 Duplex Steel Flanges

      Zhejiang Hangong Flange Technology Co., Ltd. is a professional S32750 duplex steel 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 S32750 duplex steel flanges for many years, looking forward to reaching a long-term cooperative relationship with you.
    • 316 Stainless Steel Blind Flanges

      316 Stainless Steel Blind Flanges

      Zhejiang Hangong Flange Technology Co., Ltd. is a large-scale 316 stainless steel blind 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. 316 stainless steel blind 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.
    • Related Blog
    • Reviews

    • 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.

    • 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.

    • How big is the stainless steel flange generally, how to distinguish the pressure level?

      Common stainless steel flanges are used in different places, so the pressure level is different to a certain extent. For example, large stainless steel stainless steel flanges are mainly used in high temperature resistant pipelines in chemical engineering, so they have a lot to do with the pressure bearing performance of their materials

    • 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...

    • The Pipe Connection Function Of Stainless Steel Flange.

      What role does the stainless steel flange play in the pipeline? The stainless steel flange is used at the connection of the pipeline to use the flange as the interface of the two sections, instead of...

    • Performance of stainless steel flange.

      Stainless steel flanges are commonly used pipeline parts in construction. This kind of parts are used for the connection of the two ends of the pipeline, which can effectively avoid gaps at the pipe...

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