3D Mandrel Elbow for High-Pressure Pipeline Main Line
It is possible to reduce transportation and construction costs through compactification!
The 3DR elbow is a type of pipe fitting that is often used in gas pipelines. It is primarily manufactured through high-frequency bending, which requires an extra length of 1OD (1 outer diameter) as a gripping area during the manufacturing process. However, this extra length can make transportation cumbersome. Additionally, when buried, the extra length necessitates deeper excavation during construction, increasing the labor involved, including handling. Since many products are used for mainline applications, the impact on costs is significant. However, if manufactured using the mandrel method, the absence of extra length improves loading efficiency onto trucks and eliminates the need for deeper excavation during underground installation in local pipelines, making construction easier. Furthermore, the wall thickness of the bent section is nearly uniform, and the entire elbow undergoes heat treatment, resulting in consistent mechanical properties and high quality, with no discontinuities in wall thickness, making it safe for use in high-pressure pipeline mainlines. At Benkan Kiko, we offer 3DR elbows manufactured using the mandrel bending method. We can provide cost-benefit analyses, so please feel free to consult with us.
- Company：ベンカン機工
- Price：Other
