NS Energy is using cookies

We use them to give you the best experience. If you continue using our website, we'll assume that you are happy to receive all cookies on this website.

ContinueLearn More X
Home » products » Offshore Pipes

Product

Offshore Pipes

We produce high quality offshore and construction steel pipes suited to the most diverse applications for international markets on a worldwide scale:

Offshore:
Tubulars, cans, legs, piles, bracings, conductors, risers and tethers.

Construction:
Bridges, stadiums and high-rises.

Steel structures under water:
Piles, dolphins and anchor piles.

We manufacture offshore and construction pipes exhibiting the following tolerances:

Tolerances I (length)

  • A: + / – 6mm
  • B: + / – 10mm

Tolerances II (ovalness)

  • Dn < 610mm: Dmax - Dmin < 1 % Dn
  • 610mm <= Dn < 1,320mm: Dmax - Dmin < 0,75 % Dn or 6mm (greater value)

Tolerances III (linearity / perpendicularity)

  • Linearity: Xmax <= 10mm for 12m length
  • Perpendicularity of pipe ends: D pü <= 3m

We use C-Mn steel grades of up to and including X80 and special grades offshore into making our offshore and construction pipes.

Contact