Insulation pipes for thermal pipelines are used for the transmission of heating hot water, featuring excellent flowability and insulation properties, which can reduce 75% of heat loss during the transmission process. They are mainly used for centralized heating pipelines, community heating projects, air conditioning circulating water pipelines, hot spring water transmission, and more.

Insulation steel pipes for thermal pipelines typically employ seamless steel pipes, straight seam pipes, and spiral steel pipes. Smaller diameters commonly use seamless and straight seam pipes. Larger diameters mostly employ spiral pipes. They are adaptable to temperatures ranging from -20 to 120 degrees Celsius, capable of withstanding external low temperatures as well as accommodating the transportation of high-temperature materials.

Thermal insulation steel pipes for hot water pipelines not only offer thermal insulation properties but, thanks to the wrapping of polyurethane foam and polyethylene sheathing on the outside, they are also well-protected against contact with air and water, thus providing excellent corrosion resistance.