EN
Product Name: | Threaded Flange |
Size Range: | DN10-DN600 |
Pressure Grade: | PN6-PN40 / CLASS150-CLASS300 |
Surface Sealing: | RF, FF |
Connection: | Thread |
Materials: | Stainless Steel, Alloy Steel, Carbon Steel |
Standards: | ANSI , GOST , DIN , JIS , BS , UNI , GB |
Certificates: | ISO , API 6A , CE(PED) , ABS , DNV , BV , CCS |
Custom Made: | Yes , DN10 ~DN5000+ |
Specifications
FAQ
VideoThreaded Flange The threaded flange is a convenient pipe flange.It's designed to screw directly onto the external threads of a pipe,eliminating the need for welding.Unlike weld neck and slip-on flanges,it has an internal thread that matches the pipe,making installation straightforward and ideal for systems where welding is impractical and undesirable. Its threaded connection allows for quick assembly and disassembly.It provides flexibility for maintenance,repairs modifications.It used in low to medium pressure applications,the threaded flange is suitable for pipelines handling liquids or gases where welding may pose safety risks and require specialized equipment. The threaded flange has carbon steel,stainless steel and alloy options.The threaded flanges comply with ANSI B16.5 flange dimensions,including 150# flanges,300# flanges and other standard pipe flange types.Whether for chemical lines,water systems and gas pipelines,threaded flanges get fast installation, reliable connections and convenient maintenance.It's a practical solution in piping networks. |
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Product application Due to powerful comprehensive performance and wide practicality for flange products,they have been applied in many engineering fields.The application areas include light and heavy industry, petrochemicals, offshore oil, shipbuilding, drainage, water supply, construction, pipelines, fire protection, power, aerospace. Service consultation During the communication,our technicians will answer all the questions what your concerns.For more details,please feel free to contact us.Thanks for your attention. Email: info@haihao-pipe.com MB: +86-18928171006 Contact Person: Mrs. Shallen Feng |
① What is a threaded flange and how does it work? A threaded flange is a type of pipe flange. Then we should screws directly onto the external threads of a pipe, creating a secure connection without welding. The flange has an internal thread slightly larger than the pipe’s outer diameter, allowing it to be easily rotated and tightened into position. It is typically impractical or not desired to used in low to medium pressure systems. ② What are the important advantage of using threaded flange ? The threaded flange offers quick and easy assembly without the need for welding.It's a good choice for projects where time and safety are important factors. Its design allows for simple disassembly and maintenance.It provides flexibility in piping systems. Compared to welded and slip-on flanges,While generally used for low to medium pressure applications,the threaded flange is cost-effective .Since their manufacturing and installation processes are simpler and don't need specialized welding equipment. 3、In which applications is a threaded flange suitable? The threaded flanges isn't suitable for high pressure and high temperature systems.It's a good choice for standard piping applications where welding is impractical or unnecessary. When the priority for installation easly, maintenance access and cost efficiency. The system doesn't need the strength and durability of welded flanges, threaded flanges provide a practical and economical solution. 4、When is a threaded flange not the good choice for my project? Threaded flanges aren't suitable for high pressure and high temperature systems.It's fail or leak under extreme conditions. Compare with welded neck or socket weld flanges, their design doesn't provide the same structural strength and vibration resistance. Over time, using threaded flanges in critical applications may lead to connection failure or leakage, It's unsuitable for demanding piping systems. 5、What are the steps to install a threaded flange ? To install a threaded flange, first ensure the pipe end and the flange threads are clean.Then screw the flange onto the pipe, tightening initially by hand with a wrench to secure a leak resistant connection. Rotate the flange to align the bolt holes with the mating flange, insert the bolts and cross tighten them evenly to ensure a proper seal. Finally, before putting the system into service,we should inspect the flange alignment, bolt tightness and threaded connection. |
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