Buried steel belt reinforced polyethylene composite pipe
This buried steel belt reinforced polyethylene composite pipe innovatively combines a steel belt skeleton with a polyethylene outer layer to create a high-strength corrosion-resistant solution for municipal water supply, industrial liquid transportation and petrochemical pipeline projects. The product is reinforced with a steel belt to achieve a ring stiffness of SN12.5 or higher, with a 40% increase in settlement resistance, making it suitable for soft ground and heavy traffic environments. The polyethylene outer layer adopts a three-layer co-extrusion process to provide chemical resistance against strong acids and alkalis, and the electrofusion connection technology ensures leak-free sealing, significantly extending the service life of the pipeline. The smooth inner wall design reduces fluid resistance, the steel belt skeleton provides rigid support, the reinforced structure of the steel belt guarantees long-term pressure stability, the polyethylene outer layer isolates the soil from electrochemical corrosion, and the electrofusion connection simplifies the construction process. The buried steel belt reinforced polyethylene composite pipe is designed with recyclable materials, which is in line with the concept of green construction, and supports non-excavation repair technology to reduce the cost of road excavation, and it is widely used in urban water supply network, sewage treatment, and oil and gas transportation projects. With the advantages of anti-settlement performance and chemical corrosion resistance, the buried steel belt reinforced polyethylene composite pipe continues to provide technical guarantee for the safety and sustainability of underground pipeline network.