Undersea pipeline

GNEE's S355J2H precision seamless steel pipe is usually produced using a cold rolling process, which helps improve its precision and reduce losses during machining.

Square tube is formed from coil and then ran through a series of dies. It’s welded from the inside to form its shape. Square tubes are generally used for maintenance and structural purposes.

EN 10216-2 16Mo3 alloy steel pipe‌ is an important industrial material, widely used in various high temperature and high pressure industrial environments.

EN 10219 S355JRH spiral steel pipe is a high-strength spiral steel pipe produced in accordance with European standard EN 10219.