Steel Tubes

Below are the options available per category:

Seamless pipe grades:

• API 5L X52 PSL1 / PSL2
• API 5L X65 PSL1 / PSL2
• ASTM A333 Gr. 6
• ASTM A106 Gr. B
• EN10210 S355J2H
• EN10225 S355G14 / S355G15
• offshore pipes EN10225-3 – S355NLHHO

Welded tube grades:

• API 5L X52 PSL2
• API 5L X65 PLS2
• ASTM A671 CC60-70
• ASTM A691 1CR-9CR
• L450
• S355NLHHO Offshore pipes

The steel tubes are as standard certified with an EN10204 – 3.1 or EN10204 – 3.2 certificate.

Offshore Pipes EN10225-3 – S355NLHHO | Stock & Mill Supply

Looking for a reliable supplier of offshore pipes EN10225-3 – S355NLHHO? We supply welded and seamless structural offshore pipes, available directly from stock or via new mill production.

Offshore structures require exceptional strength, toughness and reliability. Therefore, offshore pipes are produced according to EN 10225, the European standard for structural steel used in fixed offshore installations.

For welded offshore pipes, the relevant specification is EN 10225-3, covering technical requirements for offshore structural tubes with enhanced toughness properties.

EN10225-3 – S355NLHHO Offshore Pipes

The steel grade S355NLHHO is specifically designed for heavily loaded offshore constructions exposed to low temperatures and dynamic forces.

Applications include:

• Jacket structures

• Offshore platforms

• Offshore wind monopiles

• Pile sleeves

• Subsea structural components

• Marine foundations

Key properties of EN10225-3 S355NLHHO:

✔ Minimum yield strength 355 MPa
✔ High impact values at low temperatures
✔ Excellent weldability
✔ Suitable for cyclic and dynamic loading
✔ Full traceability
✔ 3.1 or 3.2 certification available

Offshore Pipes Available from Stock

We maintain a strategic stock of EN10225-3 – S355NLHHO offshore pipes, allowing fast delivery for:

• Urgent requirements

• Project-based supply

• Shutdowns & maintenance

• Offshore construction schedules

Our stock position reduces lead times and increases project flexibility.

Mill Production Supply (New Rolling)

In addition to stock supply, we provide EN10225-3 – S355NLHHO pipes directly from mill production.

Ideal for:

• Large project volumes

• Specific diameters and heavy wall thicknesses

• Project-specific technical requirements

• Mandatory 3.2 certification

• Additional NDT & impact testing

Through direct mill partnerships, we ensure competitive pricing and reliable production schedules.

Your EN10225-3 Offshore Pipe Supplier

We supply:

• Welded offshore pipes

• Seamless offshore pipes

• Large diameters

• Heavy wall thicknesses

• Full project documentation

• Worldwide logistics

Looking for an experienced EN10225-3 – S355NLHHO offshore pipe supplier from stock or mill production?

Contact us today for a competitive quotation.

We look forward to your request!