Seamless pipes for ships

In addition to special material requirements, seamless pipes for ships require smooth inner and outer surfaces, small outer (inner) diameter errors, and uniform wall thickness. The characteristics include dense metallographic structure, good mechanical properties, resistance to seawater corrosion, and long service life. The company has factory certifications from classification societies such as ABS in the United States, BV in France, DNV in Norway, RS in Russia, CCS in China, as well as ASME material certification
Main processing techniques:
1. Select (Baosteel, Taiyuan Iron and Steel, Yongxing) high-quality forged, continuously cast and perforated products
2. Pipe inspection, acid washing inspection, polishing, cold rolling/pulling
3. Degreasing, solidification, acid washing
4. Degreasing, solidification, acid pickling and passivation NDT, Water pressure, air tightness test, crystal corrosion test, high temperature test, physical and chemical inspection.