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Several anti -corrosion processes in spiral steel pipes

In people's daily life, the anticorrosive spiral steel pipe plays an important and different role. The anticorrosive spiral steel pipe generally refers to the use of special technologies to deal with ordinary spiral steel pipes that have been anticorrosive, so that the spiral steel pipe has a certain anti -corrosion ability. Usually, it is used for waterproof, rust -proof, acid and alkali, anti -oxidation.

Spiral steel pipes are often used in fluid transportation and gas transmission, and pipelines often need buried land, water or overhead construction. The characteristics of the easy corrosion of the steel pipe and the construction and application environment of the pipeline determine the construction of the spiral steel pipe. If the construction is not in place, it will not only affect the service life of the pipeline, and even cause disaster accidents such as environmental pollution, fire, and explosion.

1

At present, almost all spiral steel pipe application projects will treat the pipeline's anticorrosive technology to ensure the service life of the spiral steel pipe and the safety and environmental protection of the pipeline project. Maintenance costs.

The anticorrosive technology of the spiral steel pipe is currently a very mature anticorrosive system based on different use and anticorrosive process.

IPN8710 anti -corrosion and epoxy asphalt asphalt corrosion are mainly used in tap water supply and water transport pipelines. This anticorrosion generally uses outer ring coal asphalt anti -corrosion and internal IPN8710 anti -corrosion technology. The process process is simple and the cost is low.

3PE anti -corrosion steel pipes and TPEP anti -corrosion steel pipes are generally used in gas transmission and tap water transportation. These two anti -corrosion methods have the best performance and high degree of automation, but the cost is generally higher than other anticorrosive processes.

2

Plastic steel pipes are currently the most widely used anti -corrosion technology. The application fields include water supply and fire spraying, fire spraying and minerals. The pipeline anticorrosive process is mature, and the anticorrosive performance and mechanical properties are very strong. In addition, the cost of maintenance in the later period and long service life are gradually recognized and promoted by more and more engineering design units.

The spiral steel pipe is a semi -solid hot spray plastic. It is usually filled with epoxy resin or polyurethane containing flame retardants. After coating, it is used for heat treatment to obtain new pipes with good antioxidant properties and wear resistance. Because of its convenient construction, simple construction methods, and easy to master and use, it is currently a wide range of pipes in my country. For the choice of anti -corrosion of the spiral steel tube, we need to consider multiple factors such as the application field, construction environment, and cost budget. The construction site can be forged on the steel pipe with a pressure container as needed, but it is necessary to pay attention to the construction environment, especially the dry treatment of the construction site.