Construction is efficient and cost-effective, and Xiaogan carat pipes are widely favored by projects

The full name of carat pipe is high-density polyethylene wound structural wall B-type pipe. Xiaogan carat pipe is a new type of drainage and sewage pipe produced by hot winding molding process with high-density polyethylene as the core raw material. The pipe wall is designed with special-shaped rib reinforcement structure, and the interface is equipped with standardized electric-hot melt connection components by default. The nominal diameter of conventional products covers 300mm to 3000mm. The ring stiffness grade includes SN4, SN8, SN12.5 and other gears, which can be flexibly selected according to the actual load requirements of different projects.

The core selling points are mainly three aspects: First, the construction efficiency is outstanding, and the landing adaptability is strong. Xiaogan carat pipe has a high degree of standardization in the operation process of the electric hot melt interface, and the construction time of the single interface is only about one-third of the traditional rigid pipe of the same specification. After the connection is completed, the sealing performance is stable, and the follow-up soil covering operation can be carried out without standing and solidifying for a long time, which can effectively compress the overall construction cycle. At the same time, the pipe has a light weight, and there is no need to use super-large lifting equipment during the construction process. It can also be normally laid out in narrow construction areas, and the adaptability to complex construction scenarios is high. Second, the cost advantage of the Compared with traditional concrete pipes of the same specification, the weight of Xiaogan carat pipes is only about one-sixth, which can greatly reduce the cost of transportation and hoisting. The pipes themselves have excellent corrosion resistance and wear resistance, and the service life can reach more than 50 years under normal buried use scenarios. There is no need to carry out frequent maintenance and replacement operations during use. The later operation and maintenance cost is extremely low, and the comprehensive cost of the whole life cycle is lower than that of most traditional drainage pipes. Third, the performance is stable and reliable, and the risk of leakage is low. Xiaogan carat pipe has good axial flexibility, can adapt to small uneven settlement of the foundation, and is not prone to cracking and leakage problems due to foundation deformation; it has high tolerance to acid-alkali soil, ordinary industrial wastewater, domestic sewage and other media, and is not prone to corrosion damage during long-term use. The overall sealing performance of the pipeline meets the leakage control requirements of relevant national drainage projects.

Xiaogan carat pipes can be widely used in municipal drainage and sewage pipe network construction, urban rainwater storage and transportation projects, industrial enterprise wastewater discharge pipe network construction, residential community supporting water supply and drainage pipe network construction, farmland water conservancy irrigation and water transmission projects, underground comprehensive pipe gallery supporting pipeline construction and other scenarios. Suitable procurement subjects include municipal engineering contractors, housing construction enterprises, pipe network operation and maintenance management units, real estate development enterprises, water conservancy engineering construction units and other market entities with drainage and sewage pipe procurement needs.

At present, the production and testing process of Xiaogan carat tube strictly follows the relevant national pipe product standards. Before the product leaves the factory, it needs to pass a number of performance tests such as ring stiffness, sealing, impact resistance, etc. All indicators meet the compliance requirements of engineering construction materials. Now it has been applied in many types of public construction and civil engineering. With its stable product performance, efficient construction performance and controllable cost advantages, it has been widely recognized by many project participants.