Product Overview PVC double-wall corrugated pipe 110mm is a high-performance pipe specially designed for power cable protection. Its outer diameter is strictly controlled to 110mm, which meets the power engineering threading standards. The pipe adopts double-wall structure, with smooth inner layer and corrugated outer layer. It has both light weight and high strength characteristics. It is a high-quality solution to replace traditional steel pipes and PE pipes. Core Advantages 1. Excellent Physical Properties Low density: only 1/6 of steel pipes, greatly reducing transportation and construction costs. High ring stiffness: up to SN8/SN10 grade, it can withstand backfill and ground loads to ensure the long-term safety of cables. High temperature resistance: Vicat softening temperature is 80 ° C, which is suitable for cable protection in high temperature environments. 2. Corrosion resistance and aging resistance Strong chemical stability: resistant to acid, alkali, salt and other corrosion, prolong service life and reduce maintenance frequency. Anti-ultraviolet: The outer layer is added with anti-aging agent, and the performance is still stable when laid in the open air. 3. Convenient construction and reliable connection Light weight: The length of a single pipe can reach 6 meters, which can be carried by a single person, saving manpower. Socket connection: With rubber sealing ring, it has excellent sealing performance and avoids water leakage and cable moisture. Bendability: Flexible design is convenient to bypass obstacles and reduce the use of pipe fittings. Typical application scenario Power engineering: Cable threading in substations, cable trenches, and urban power grid transformation. Communication field: Underground protection of optical fiber and communication cables. Comprehensive pipe gallery: Independent protection when multiple pipelines are laid in a centralized manner. Industrial plant: ground or overhead protection of equipment cables. Construction advantages comparison characteristics PVC double-wall corrugated pipe 110mm Traditional steel pipe installation efficiency can be operated by a single person, no welding requires professional welding, time-consuming, energy-consuming, corrosion-resistant, chemical inertia, life span of 50 years, easy to rust, need regular anti-corrosion treatment Low thermal expansion coefficient, adapt to high temperature difference environment, need to reserve telescopic compensation device cost (including construction) Reduce the comprehensive cost by more than 30% Material + high labor cost Conclusion PVC double-wall corrugated pipe 110mm has become the mainstream choice in the field of power cable protection due to its lightweight, high rigidity, environmental resistance and convenient construction. Whether it is a new project or an old network renovation, the pipe can provide reliable protection for the cable and help the power system operate efficiently.

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