Hot-rolled seamless steel pipe is a common pipe material that plays an important role in the steel industry with its excellent performance and wide range of applications. Whether in construction, machinery manufacturing, oil, natural gas, or other fields, hot-rolled seamless steel pipes play an indi

The detection of welding seam position is a very important part of welding quality control and can be detected by a variety of methods. The following are some commonly used weld position detection methods:1. Visual inspection: Conduct a visual inspection of the weld to see if the weld is in the desi

As a common steel product, Q345B seamless steel pipe is widely used in engineering construction, petroleum, chemical industry, and other fields. It is mainly made of Q345B steel, which has excellent mechanical properties and corrosion resistance and is suitable for use in various environments such a

Solid phase welding and fusion welding are two common steel pipe welding methods. There are some obvious differences between them, mainly including the following points:1. Steel pipe welding principle:- Solid phase welding: In solid phase welding, the workpiece itself does not melt during the weldin