hdpe water supply pipe | large diameter hdpe water supply pipe | large diameter pe water supply pipe

Water supply pipe | Large diameter water supply pipe | Large diameter water supply pipe Large diameter water supply pipe refers to a pipe with a diameter larger than that. It is generally used in the largest domestic applications. The commonly used specifications are caliber pipes, which are connected by hot melt connection. The production standard for large-diameter water supply pipelines is B/-pipe fitting manufacturing standard B/-. The advantages of large-diameter water supply pipes are: Comply with B/Safety Evaluation Regulations: Resistant to corrosion by a variety of chemical media and no electrochemical corrosion. Good hygiene: The pipe is non-toxic, does not contain heavy metal additives, does not scale, and does not breed bacteria. , solving the secondary pollution of drinking water 3. Long service life: under normal conditions, the service life is more than 10 years. The inner wall is smooth and the friction coefficient is extremely low. Compared with steel pipes with the same inner diameter, it can increase the flow rate and has excellent performance. The wear resistance is twice that of steel pipes. The welding process is simple, the construction is convenient, and the overall project cost is low. .Light in weight, easy to transport and install. ◇Unique electrofusion welding, hot-melt docking, and hot-melt plugging technology make the interface stronger than the pipe body, ensuring the safety and reliability of the interface. Good flexibility, high impact strength, and strength resistance Shock and distortion
Performance characteristics of large-diameter water supply pipes: ℃ hydrostatic strength (hoop stress.,) will not break or leak. ℃ hydrostatic strength (hoop stress.,) will not break or leak. Elongation at break 3. , Longitudinal shrinkage (℃), oxidation induction time (℃),. , Weather resistance (after the pipe has received cumulative aging energy/㎡), it will not break or leak. Large-diameter pipes are widely used in: Landscaping requires a large number of water pipelines, and water supply pipelines are low-cost and worthy of vigorous promotion. 2: Pipelines in the food and chemical industry have unique chemical corrosion resistance and can be used to transport or discharge various acid, alkali and salt solutions. They have long service life and low installation and maintenance costs. Three: The wear resistance of ore and mud transportation pipelines is twice that of steel pipes. They can be widely used to transport ore, fly ash from power plants, and mud from river dredging. Four: Replacement of cement pipes, cast iron pipes and steel pipes. For the reconstruction of cement pipes, cast iron pipes, etc. originally laid in the city, the pipes can be directly inserted into the old pipes for replacement without extensive excavation. The project cost is low and the construction time is short. Short, especially suitable for pipeline renovation in old cities. Five: Urban water supply pipelines have comprehensive advantages such as safety, sanitation, and convenient construction, and have become ideal pipes for urban water supply. 6: Municipal projects Nowadays, pipe seats are the first choice in many municipal sewage discharges, especially in some trenchless projects. The pipe has good toughness and ring stiffness, so it is the best choice to use it as a pipe jack.