ASTM/ASME A106Gr. B High temperature and high pressure seamless steel pipe 48.3 * 7.14

ASTM/ASME A106Gr. B high-temperature and high-pressure seamless steel pipe is a carbon steel seamless steel pipe specially designed for high-temperature and high-pressure environments. The following is a detailed introduction to the steel pipe of this specification (48.3 * 7.14):

1. Basic specifications

Outer diameter (OD): 48.3 mm

Wall thickness (WT): 7.14 mm

2. Materials and performance

Material: ASTM/ASME A106Gr B seamless steel pipes are made of carbon steel, divided into three grades: A, B, and C. Among them, B-grade steel (ASTM A106Gr. B) is the most common in pipeline systems.

Performance:

Corrosion resistance: able to resist the corrosion of various chemicals in complex industrial environments, ensuring the normal operation of pipeline systems.

High temperature performance: able to work stably for a long time under high temperatures, suitable for industrial production in various high-temperature environments.

Mechanical performance: With high strength and hardness, it can withstand various external forces, ensuring the safety and stability of pipeline systems.

3. Production process

The production process of ASTM/ASME A106Gr. B seamless steel pipe mainly includes the following steps:

Preparation stage: Cut the steel plate into a certain length of billet, and clean and trim it.

Hot rolling or cold processing: Depending on the demand, steel pipes may be made through processes such as hot rolling, cold rolling, cold drawing, or extrusion.

Heat treatment stage: The steel pipe is subjected to high-temperature tempering treatment to eliminate stress, improve corrosion resistance and mechanical properties.

4. Application field

ASTM/ASME A106Gr. B seamless steel pipes are widely used in the following fields:

Petroleum industry: used for transporting fluids such as oil and natural gas.

Chemical industry: manufacturing various equipment and pipelines, especially working in harsh environments such as high temperature, high pressure, and corrosion.

Power industry: various pipelines, heat exchangers, etc. used for manufacturing nuclear power plants and thermal power plants.

Boiler industry: Used to manufacture pressure components for high-pressure boilers, such as drums, pipelines, etc.

5. Precautions

When selecting and using ASTM/ASME A106Gr When using seamless steel pipes, it is necessary to ensure that they comply with relevant standards and specifications, and to install and maintain them correctly according to specific application environments and requirements.

The specifications of steel pipes, such as wall thickness, outer diameter, and length, may vary depending on the production batch and purpose. Therefore, in practical applications, it is necessary to choose according to specific needs.

In summary, ASTM/ASME A106Gr. B high-temperature and high-pressure seamless steel pipe is a high-performance and widely used steel pipe material that can meet the requirements of various complex environments.