Advantages of Insulated Anti-Corrosion Steel Pipe:

　　1. Excellent insulation performance, with heat loss only 25% of that of conventional pipe; long-term operation can save large amounts of energy and significantly reduce energy costs.

　　2. Strong waterproofing and corrosion resistance; no additional trench is required; can be buried directly underground or in water; construction is simple and fast; overall cost is low.

　　3. It also has good corrosion and impact resistance at low temperatures and can be buried directly in underground permafrost.

　　4. Service life can reach 30–50 years; correct installation and use keep network maintenance costs extremely low.

　　5. An alarm system can be installed to automatically detect network leakage, accurately indicate the fault location, and alarm automatically.

　　Insulated steel pipe is an important factor affecting energy conservation. The development and application of insulated steel pipes are receiving increasing attention worldwide. After the 1970s, other countries generally attached importance to the production and application of insulated steel pipes, striving to substantially reduce energy consumption and thereby reduce environmental pollution and the greenhouse effect. The insulation industry abroad has a long history, and new insulation materials continue to emerge.

　　Before 1980, the development of insulated steel pipes in China was very slow; the few insulation plants could only produce a small quantity of underground direct-buried insulated steel pipes. However, after more than 30 years of effort in China's insulation industry, especially after nearly 10 years of rapid development, many products have gone from none to available, from single to diversified, from low to high quality, and applications have become increasingly widespread.

　　PU materials are currently the most commonly used insulation materials. Rigid PU has many excellent properties and is widely used in thermal insulation in Europe and the United States. About 49% of insulation materials in developed countries such as those in Europe and the United States are PU materials, while in China this proportion is still less than 20%. Therefore, there is still considerable room for the development of PU insulated steel pipes in China.

　　That concludes the widespread applications and characteristic advantages of insulated steel pipe. We hope it is helpful. Follow us for more industry news. https://www.sdhpgy.com