The following is the method of checking the process performance of high-pressure alloy steel pipe:

Ultrasonic flaw detection method: This method is suitable for the detection of surface defects and internal defects of various materials, and is more sensitive to these defects;

Eddy current flaw detection ET: mainly used to check spot defects;

Magnetic particle inspection MT and magnetic flux leakage inspection: For this type of inspection of high-pressure alloy steel pipe process performance, it is mainly suitable for the inspection of the surface layer and near-surface defects of ferromagnetic materials.

Electromagnetic induction ultrasonic flaw detector: This method is mainly used for surface flaw detection of seamless steel pipes with high temperature, high speed and dry roughness;

Penetration inspection: This method is mainly used to detect the surface defects of large-diameter rolled alloy steel pipes.