Tag: smls steel pipe
Key Indicators and Grades of Seamless Steel Pipe Accuracy
Jane The precision of seamless steel pipe refers to the degree of control over the deviation of the outer diameter, inner diameter, wall thickness, length and other dimensions of the steel pipe during the manufacturing process. High-precision seamless steel pipes require strict control of relevant parameters during processing and manufacturing to meet the needs of specific applications.…
What are the Requirements for Welding Hot Rolled Seamless Steel Pipes?
Jane Hot-rolled seamless steel pipe is one of the important production types of seamless steel pipe. It is made of round steel billet as raw material, after high temperature heating, through perforation, rolling and other processes. Because the metal is in a thermoplastic state during production, internal defects can be eliminated, making the pipe structure denser. Hot…
Non-standard SMLS Pipes: Special Strength of Industrial Pipes
Jane What is non-standard smls pipe? Non-standard smls pipes, that is, non-standard seamless steel pipes, refer to seamless steel pipes whose size, material, performance, etc. do not meet any existing public standards (such as GB/T 8162 “Seamless Steel Pipes for Structures”, GB/T 8163 “Seamless Steel Pipes for Transporting Fluids”, etc.). Its appearance is mainly to supplement the deficiencies of national…
The Requirements for Welding Hot-rolled Seamless Steel Pipes
Jane Hot-rolled seamless steel pipes have some unique requirements when welding compared to other types of steel pipes. The welding quality directly affects the overall strength, durability and long-term performance of the seamless steel pipe. In order to ensure the smooth progress of the welding process and the quality of the welded joints, the following key requirements…
