Functional analysis of polyurethane direct-buried insulating steel pipe

Corrosion resistance of directly buried insulating pipe steel casing should be determined according to the soil corrosion level in other places. When the soil corrosion degree of Shenyang thermal insulation pipe is high, the corrosion resistance should be considered and enhanced. When the soil corrosion resistance rating should consider the enhancement degree. When the soil corrosion level is very low, the corrosion resistance should consider the conventional grade. Therefore, when designing pipelines, it is necessary to understand the soil corrosion level during the pipeline installation period in order to optimize it.

Functional characteristics:

Polyurethane is a kind of direct-buried insulating pipe with good thermal insulation function, safe and reliable, low cost of prefabricated direct-buried insulating pipe. Invalid treatment of urban central heating at 130 ~600 C is achieved by using prefabricated directly buried insulating pipes for insulation, smooth sliding and bare waterproofing. Not only is the traditional low-temperature prefabricated directly buried insulation pipe an unparalleled advanced technology for cooking and overhead pipeline laying, but also has obvious social and economic benefits. It is also a weak heating energy-saving measure. The low temperature prefabricated directly buried heat preservation pipes adopt the technology of heating directly buried pipes, which indicates that the development of heat pipe technology has entered a new end point.

Scope of application:

Insulation pipes are widely used in liquid and gas transmission pipelines, chemical pipeline insulation projects, petroleum, chemical, central heating network, local air conditioning and ventilation pipelines, municipal engineering, etc.

The above content is provided by Shandong Hipper Pipe Technology Development Co., Ltd. To learn more about Jinan insulation pipe, welcome to pay attention to our website: https://www.sdhpgy.com Thank you!