**Steel Belt PE Corrugated Pipe Manufacturer_DN800 Sewage Pipe** Choose Guorun for good pipes, with a commitment to quality and attentive service. Guorun pipes are more reassuring and considerate. Luoyang Guorun -- a manufacturer of pipes, recognized for its product quality. Your satisfaction is an affirmation of our company's commitment to integrity! Sales Manager: Sun 136 9888 7149 For many years, Luoyang Guorun has focused on producing underground drainage pipes, large-diameter drainage and sewage pipes, municipal drainage and sewage pipes, corrugated drainage pipes, steel belt corrugated pipes, and drainage pipelines. We ensure quality, offer good service, and sell directly from the manufacturer, with products strictly produced according to national standards, ensuring safety and reliability. **Steel Belt PE Corrugated Pipe Manufacturer_DN800 Sewage Pipe** Specifications: DN300-3000mm, Ring Stiffness: above 12.5KN/m, Connection Methods: Heat fusion, Shrinkable tape, Heat welding, etc. Service Life: over 50 years. Application Fields: Industrial sewage, municipal drainage, etc. **Steel Belt PE Corrugated Pipe Manufacturer_DN800 Sewage Pipe Product Features:** 1. Low engineering cost Saves 30-50% compared to steel pipes, and the overall cost is roughly comparable to cement, with maintenance costs only 1/5 of other pipe materials. 2. Strong compressive strength Scientific organizational structure and high ring stiffness enhance the pipe's resistance to soil load. 3. High density, lightweight, and easy installation Molecular weight of 70,000-150,000, density of 0.941-0.965, weight is 1/8 that of steel pipes and 1/10 that of cement pipes. Easy connections greatly reduce transportation and hoisting costs. 4. Resistant to chemical corrosion As an inert material, it can withstand acids, alkalis, salts, and various chemical media without electrochemical corrosion. General soil, acid-alkali, and electrical factors will not damage the pipes. 5. Proper flexibility and good seismic resistance The pipes can deform under external forces without breaking and have excellent resistance to ground settlement (especially earthquakes), adapting well to complex trench terrains, making them currently one of the best seismic-resistant pipe materials. 6. Excellent sanitary performance Molecular structure is CH2; even upon decomposition, it is safe for low-pressure water supply systems with no secondary pollution. 7. Smooth inner wall, low water resistance, and no scaling Roughness K value does not exceed 0.01mm; charged impurities in water do not adhere to the pipe walls, preventing scaling. Thus, under the same pressure and pipe diameter, the flow rate of HDPE pipes can be 1/4 higher. 8. Low-temperature resistance and strong performance Normal working temperature ranges from -40 to 60 degrees, known as freeze-proof pipes. 9. Excellent impact resistance Impact strength is 6 times that of PVC and 4 times that of PP, making it the best among all plastic pipes. 10. Good electrical insulation performance PE is an excellent insulating material with outstanding dielectric properties. At current frequencies of 50-100 Hz, the dielectric constant and loss tangent of HDPE are independent of current frequency, making it particularly suitable for high-frequency power sources. 11. Good sealing performance, no leakage Leakage rate can be controlled within 1%. 12. Long service life The service life can be guaranteed for over 50 years, essentially synchronized with the lifespan of the building. **Advantages of Steel Belt PE Corrugated Pipe Manufacturer_DN800 Sewage Pipe:** 1. Direct sales from the manufacturer, high quality at low prices, high cost-performance ratio. 2. Strictly produced according to national standards, quality assured, and random inspections permitted. 3. Large diameter and high quality; among the three manufacturers in the country capable of producing 3000mm diameter corrugated pipes, we are one of them. 4. Good sealing, convenient connections, simple construction, and low engineering costs. 5. Easy to maintain with low post-maintenance costs. 6. A complete after-sales system to relieve your worries. Luoyang Guorun New Materials Technology Co., Ltd. looks forward to cooperating with you!