Industrial TV internal inspection equipment: inspect the appearance quality of internal welding seam.
Magnetic particle flaw detector: inspect the near surface defects of large-diameter steel pipe.
Ultrasonic automatic continuous flaw detector: inspect the transverse and longitudinal defects of the full-length welding seam.
Ultrasonic manual flaw detector: re-inspection the defects of large-diameter steel pipes, inspection of repair welding seam and inspection welding seam quality after hydrostatic test.
X-ray automatic flaw detector and industrial TV imaging equipment: inspect the internal quality of the full-length welding seam, and the sensitivity shall no less than 4%.
X-ray radiography equipment: inspect the original welding seam and repair welding seam, and the sensitivity shall no less than 2%.
2200 ton hydraulic press and microcomputer automatic record system: check the pressure bearing quality of each large-diameter steel pipe.
Post time: Jul-13-2022