Offshore-Grade Steel Beams in S355MLO – Direct from Stock, Fully Certified

Offshore-Grade Steel Beams in S355MLO – Direct from Stock, Fully Certified

Are you looking for high-quality offshore-grade steel beams in S355ML or  S355MLO? At Europe Steel Center, we supply precisely the materials essential for demanding offshore environments, where reliability and certification are critical.

We understand that offshore projects leave no room for doubt. That’s why we offer a combination of large stock availability, including 3.2 certification, strict compliance with standards, and fast delivery—ensuring your project can proceed without delays.


S355ML / S355MLO Offshore Beams according to EN10225 & NORSOK

In addition to our extensive range of offshore and high-grade structural steel plates, we also supply S355ML (EN10025) and S355MLO beams according to EN10225 & NORSOK. These beams meet the strictest requirements for offshore constructions, subsea engineering, and heavy maritime applications.

Our offshore beams stand out with:

  • Offshore quality according to the highest international standards
    Fully compliant with S355ML – EN10025 and S355MLO EN10225 & NORSOK.

  • Excellent weldability & structural stability
    Ideal for intensive welding and critical constructions.

  • Delivered with 3.2 certification
    Complete traceability and guaranteed quality.

  • Available in all common beam profiles
    HEA, HEB, UNP, and IPE, with sizes from 100 to 1000 mm.

  • Fast delivery from extensive stock
    Immediately available for urgent projects.

  • Optional additional quality checks
    Z35 through-thickness welding requirements
    Ultrasonic testing (UT)


New: Sustainable Green Steel Options

We now offer green steel variants of our offshore beams—directly available from stock.

Green Steel options are also available for our offshore-grade plates.


Applications for Our Offshore Beams

Our S355ML / S355MLO offshore beams are used in a wide range of applications, including:

  • Offshore platforms

  • Subsea constructions

  • Jackets & topsides

  • Heavy-duty support frames

  • Maritime constructions

  • Offshore wind structures and transition pieces

Whether you are working on new installations, maintenance, modifications, or large-scale engineering projects, we deliver the right materials—fully certified and ready for use.


Why Choose Europe Steel Center?

  • Largest stock of offshore and high-grade structural steel

  • Strict quality standards & complete documentation

  • Project-focused support by specialists

  • Options for additional testing and customized solutions


Looking for Certified S355ML or S355MLO Offshore Beams?

Contact our specialists for stock availability, project advice, or a direct quote. We are happy to help you source the right materials for your offshore and subsea projects.

Click the link to get in touch:

Contact | Europe Steel Center