First, what is SA210C seamless steel pipe?
SA210Gr.C seamless steel pipe, also known as SA210C seamless steel pipe, is a specific type of steel pipe mainly used in the heating surface tube systems of large-capacity power plant boilers (such as 300MW, 600MW, etc.) with operating temperatures below 500℃, such as water-cooled walls, economizers, and low-temperature superheaters. It is widely used due to its excellent performance.
Second, what are the material properties and characteristics of SA210C seamless steel pipe?
Chemical composition: SA210C seamless steel pipe has a specific chemical composition, including elements such as C, Si, Mn, P, S, Cr, and Ni, whose contents are within a certain range to ensure that the seamless steel pipe has good corrosion resistance and mechanical properties.
Mechanical properties: The yield strength of this seamless steel pipe is about 20% higher than that of the common 20G steel pipe, while its plasticity and toughness are comparable to those of 20 G. This performance advantage gives SA210C seamless steel pipes significant advantages in reducing wall thickness, decreasing material consumption, and improving boiler heat transfer.
Third, what are the standards and specifications of SA210C seamless steel pipes?
Production Standards: SA210Gr.C seamless steel pipes are seamless medium-carbon steel pipes produced according to ASME SA210/SA210M standards. In my country, SA210Gr.C seamless steel pipes have been incorporated into the GB5310 standard for seamless steel pipes for high-pressure boilers, designated as 25MnG, with more specific restrictions on the C and Mn content ranges.
Specifications and Uses: SA210C seamless steel pipes come in various specifications to meet the needs of different power plant boilers. They are mainly used in water-cooled wall systems to absorb the radiant heat from the flames and flue gas in the furnace, causing water to evaporate into saturated steam.
Fourth, what are the application scenarios for SA210C seamless steel pipes?
Due to its excellent performance characteristics, SA210C seamless steel pipes are widely used in various applications requiring high strength and corrosion resistance. In the field of power plant boilers, they are an indispensable component, especially suitable for the heat transfer surface tube systems of large-capacity power plant boilers.
Fifth, Conclusion
SA210Gr.C seamless steel pipe (SA210C seamless steel pipe), as a water-cooled wall tube, plays a crucial role in power plant boilers. Its excellent performance and wide range of applications make it an indispensable material in the power industry.
Post time: Jan-23-2026