Sharing China-Made with Global Customers
Sharing China-Made with Global Customers
According to different needs, corresponding anti-corrosion measures can be taken on the inner and outer walls of steel pipes. Common ones include epoxy coal tar anti-corrosion steel pipes, polyurethane coating anti-corrosion, and anti-corrosion of cement mortar on the inner wall of anti-corrosion steel pipes. Anti-corrosion steel pipes are mainly used in engineering fields with special requirements or harsh environments.
Anti-corrosion steel pipe refers to a steel pipe that has been processed by anti-corrosion technology and can effectively prevent or slow down the corrosion caused by chemical or electrochemical reactions during transportation and use. According to my country's statistical data, the direct economic loss of domestic steel pipe corrosion is more than 280 billion each year, and the current global loss due to steel pipe corrosion is as high as 500 billion US dollars each year. Anti-corrosion steel pipe can effectively prevent or slow down corrosion, extend the service life of steel pipes, and reduce the operating cost of steel pipes. The characteristics of anti-corrosion steel pipes are corrosion resistance, no leakage, high toughness, excellent flexibility, good resistance to scratches, and good resistance to rapid crack transmission. Another is the service life of anti-corrosion steel pipes. In an environment of 60 degrees Celsius or more, it can have a life of more than 50 years.
In addition to improving the service life of steel pipes through anti-corrosion, steel pipes are also specifically manifested in the following aspects:
1. Combining the mechanical strength of steel pipes and the corrosion resistance of plastics.
2. The outer wall coating is more than 2.5mm, scratch-resistant and bump-resistant.
3. The inner wall friction coefficient is small, 0.0081-0.091, which reduces energy consumption.
4. The inner wall is smooth and not easy to scale, and has self-cleaning function.
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