Flexible Joint Steel Bell and Spigot PipeTangshan Fengrun District Tianlian Cement Products Factory introduces: Flexible Joint Steel Bellmouth Pipe - Contact13931502188
FlexibleSteel pipe jackingIt is essentiallyTrenchless Pipe JackingA type utilizes core vibration technology in its production process, employing semi-dry, semi-hard concrete. It employs vertical material distribution with internal mold vibration and radial extrusion molding. By adjusting the vibration force and amplitude of the internal mold during molding, it achieves a C50 high-strength concrete tube, significantly enhancing the load-bearing and impermeability capabilities compared to centrifugal and suspended roller processes.
The concrete pipe reinforced steel mesh protection layer of the flexible steel socket pipe using this process is relatively even, usually without issues like centrifugal force, jumping steel, or bundled steel, thus extending the service life of the pipe material, which can typically last around 50 years. The vertical core mold vibration tube-making process employs two whole pipe molds, both internally and externally, making the mold rigidity less prone to deformation. Additionally, only one mold set is required for a single specification, ensuring the formed concrete pipe has standard roundness and diameter sizes, no joint seams on the body, and a significantly improved smoothness on the inner wall compared to centrifugal and suspended roller processes.
The flexible steel socket pipe joints are connected with rubber rings, featuring strong waterproofing, high bearing load capacity, good sealing at the joints, and ease of installation during construction.



