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Nickel Alloys: Nickel alloys have high temperature and corrosion resistance properties, making them suitable for use in high-temperature and high-pressure boilers, such as in nuclear power plants.Titanium Alloys: Titanium alloys are used in certain special applications for high-pressure boilers due to their corrosion resistance and lightweight properties.Graphite: Graphite materials are commonly used in some special chemical process boilers and can withstand high temperatures and corrosion.Composite Materials: Some advanced composite materials can be used in high-temperature and high-pressure boilers, with the characteristics of lightweight, high strength, and corrosion resistance.

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Precision steel pipes and ordinary steel pipes are two widely used steel pipe materials in production and application processes. Although their basic composition is steel, there are some differences in production process, physical properties, and application scope. Below, precision steel pipe manufacturers will compare precision steel pipes and ordinary steel pipes from multiple perspectives to help readers better understand the differences between them.From the perspective of production technology, precision steel pipes are generally produced using processes such as cold drawing, cold rolling, and cold processing, thus possessing high process accuracy. In contrast, ordinary steel pipes are mostly produced using processes such as hot rolling, hot expansion, or welding, resulting in lower process accuracy.

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The design and working pressure of high-pressure boiler tubes in Jiangsu depend on specific applications and requirements, so different types of high-pressure boiler tubes may have different pressure levels. Generally speaking, the pressure of high-pressure boiler tubes can be divided into the following common levels:Low pressure boiler tube: Low pressure boilers are usually designed to operate at lower pressures, typically within the range of 0.1 to 2.5 megapascals (MPa). These boilers are mainly used for heating, hot water, and some industrial processes.

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Good high-temperature resistance: High pressure boiler tubes are exposed to high-temperature environments during operation, so they must have good high-temperature resistance. The material selection of high-pressure boiler tubes usually depends on the working temperature and medium. For systems with lower temperatures and moderate pressures, low alloy steel or carbon steel can be chosen; For high-temperature and high-pressure systems, it is necessary to choose high-temperature resistant steel or alloy steel. High pressure boiler tubes are usually subjected to processes such as heat treatment and annealing to ensure that they do not undergo brittle fracture at high temperatures.