Samuel Steels, based in Abuja, Nigeria, stands out as a top manufacturer and supplier of S355JO Steel Sheets and Plates. These products are celebrated for their remarkable strength, durability, and versatility, making them perfect for various structural applications. Complying with the European standard EN 10025, these plates are engineered to perform exceptionally well, even in tough conditions. Samuel Steels is committed to ensuring that every product meets international quality standards, offering outstanding weldability, machinability, and toughness. Thanks to cutting-edge manufacturing technology and rigorous quality control, the company delivers dependable S355JO steel products to sectors like construction, engineering, offshore, and heavy machinery, ensuring they perform reliably and last long.
The S355JO Steel Sheets and Plates are primarily made up of carbon, manganese, silicon, phosphorus, and sulfur, striking a perfect balance between strength and flexibility. With a minimum yield strength of 355 MPa and tensile strength ranging from 470 to 630 MPa, these materials are built to last. The “JO” designation signifies that the steel has undergone impact resistance testing at 0°C, guaranteeing excellent toughness in moderate temperatures. Their fine-grain structure contributes to good weldability and formability, making them suitable for a wide range of fabrication and structural projects.
Item : S355JO – Offshore & Structural Steel Plate
Thickness : 5mm-150mm
Width : 1000mm-4500mm
Length : 3000mm-18000mm or as custom’s request
Material : En 10025-2 Steel Plate, S355JO Steel Plate
Technique : hot rolled
Standard : EN 10025-2:2004
| C max. % | Mn max. % | Si max. % | P max. % | S max. % | N max. % | Cu max. % | Other max. % | CEV max. % | ||||
| Nominal thickness mm | Nominal thickness mm | |||||||||||
| ≤16 | >16 ≤40 | >40 | ≤30 | >30 ≤40 | >40 ≤125 | |||||||
| 0,20 | 0,20 | 0,22 | 1,60 | 0,55 | 0,035 | 0,035 | 0,012 | 0,55 | – | 0,45 | 0,47 | 0,47 |
| Thickness (mm) | Yield Strength Reh min (N / mm²) | Tensile Strength Rm min (N / mm²) | Elongation A5 min (%) | Impact Values Charpy-V-Notch Longitudinal Average from 3 Speimens Thk. >10<150mm. |
| 3<thk<100 | 315-355 | 490-630 | max 22 | 27 Joules at -20 C |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
These S355JO Steel Sheets and Plates find extensive use in structural and construction applications, including bridges, buildings, cranes, offshore platforms, and heavy-duty frameworks. They are also essential in manufacturing components for industrial machinery, storage tanks, and transport equipment. Their unique combination of strength, ductility, and weldability makes them ideal for load-bearing structures that demand both resilience and reliability. With their ability to endure stress and impact, S355JO Steel Sheets and Plates promise a long service life, making them a go-to choice for contemporary engineering and infrastructure projects.
Samuel Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Abuja, Nigeria.
Copyright 2025 Samuel Steel. All rights reserved
