As an important metal material, seamless steel pipes are widely used in various industries. Seamless steel pipe specification table is a table listing various specifications, dimensions and parameters to help people choose seamless steel pipes that suit their needs. The outer diameter and wall thickness are the two most important pieces of information in the seamless steel pipe specification table
The outer diameter of seamless steel pipes
The outer diameter refers to the outer diameter of the seamless steel pipe. The common unit is millimeters or inches. The size of the outer diameter has an important impact on the use of seamless steel pipes. Generally speaking, seamless steel pipes with larger outer diameters have higher load-bearing capacity and better compression resistance, and are suitable for occasions that need to withstand high pressure or heavy pressure loads.
Seamless steel pipes with smaller outer diameters are lighter and more flexible, and are suitable for occasions that require bending or connection. The seamless steel pipe specification table generally lists the optional ranges of different outer diameters. People can choose the most suitable seamless steel pipe according to specific needs.
The wall thickness of seamless steel pipes
Wall thickness refers to the thickness of the wall of seamless steel pipe and is also one of the important parameters in the seamless steel pipe specification table. The wall thickness directly affects the strength and durability of seamless steel pipes.
Generally speaking, seamless steel pipes with larger wall thickness have higher pressure resistance and corrosion resistance, and are suitable for use in harsh environments or situations that need to withstand special conditions such as high temperature and high pressure. Seamless steel pipes with smaller wall thickness are relatively lightweight and suitable for general purposes.
In the seamless steel pipe specification table, the wall thickness range of the selected pipe diameter or seamless steel pipes of different wall thickness grades are generally listed for people to choose.
Other important parameter information
In addition to the outer diameter and wall thickness, the seamless steel pipe specification table also contains some other important information. For example, material, length, accuracy, etc. are also factors that people need to consider when purchasing seamless steel pipes. The choice of material is directly related to the chemical composition and mechanical properties of seamless steel pipes. Different materials are suitable for different working environments and requirements. The length refers to the overall length of the seamless steel pipe, which is determined according to the specific use requirements.
Precision refers to the deviation of the size and shape of seamless steel pipes. In some situations where size requirements are higher, higher accuracy requirements may increase the manufacturing cost of seamless steel pipes.
Conclusion
All in all, the seamless steel pipe specification sheet does have important information such as outer diameter and wall thickness. When purchasing seamless steel pipes, people can choose seamless steel pipes that meet their needs through the seamless steel pipe specification table.
The outer diameter and wall thickness are the two most important pieces of information in the seamless steel pipe specification table, which can help people choose appropriate seamless steel pipes to meet the requirements of different workplaces and needs.
Read more: Reasons for Uneven Wall Thickness of Large-diameter Seamless Steel Pipes
