GB/T5310 Seamless Pipe Manufacturer

GB/T 5310 is a Chinese national standard for seamless steel pipes used in high-temperature and high-pressure applications, such as boilers and superheaters. It covers grades like 20G, 15MoG, and 12Cr1MoVG, made from carbon, alloy, and heat-resistant steels, ensuring excellent strength, oxidation resistance, and durability. These pipes are manufactured through hot or cold forming processes, ensuring precise dimensions and surface quality.

GB/T 5310 pipes undergo rigorous testing for mechanical properties, chemical composition, and hydrostatic performance. They are widely used in power plants, petrochemical industries, and high-pressure systems, providing reliable performance under extreme conditions.

Types of GB/T5310 Standard Seamless Steel Pipe

Boiler Steel Pipe

Standard Grade of GB/T 5310 pipes

The standard is GB/T 5310-2023. It is a national standard in China that specifies technical requirements, test methods and inspection rules for seamless steel tubes used in high-pressure boilers.

Material Grade of GB/T 5310 pipes

Including 20G, 20MnG, 25MnG, 15MoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG and so on.

Manufacturing process of GB/T 5310 pipes

Manufacturing of GB/T 5310 seamless pipes begins with selecting suitable steel billets. After heating, they're pierced to form hollow shapes. Rolling refines dimensions, and sizing ensures accuracy. Heat treatment improves mechanical properties. Surface treatment follows, and strict tests are carried out before marking and packaging the qualified pipes.

Advantages of GB/T5310 Seamless Steel Pipe

Advantages GB/T 5310 seamless pipes feature high - temperature and high - pressure resistance due to quality materials and precise manufacturing. They also have excellent corrosion resistance, ensuring long - term reliable service and dimensional accuracy for easy installation.

Applications of GB/T5310 Seamless Steel Pipe

Widely used in power generation, especially in high - pressure boilers of power plants to transport steam and hot water. Also applied in petrochemical industry for pipelines handling high - temperature and high - pressure fluids, and in the manufacturing of industrial boilers.

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