As a leading manufacturer and supplier based in Naypyidaw, Naing Steel takes pride in providing robust and reliable steel solutions for Myanmar’s growing infrastructure. We specialize in S355J0+N steel sheets and plates, a product chosen for its exceptional strength and resilience. This material is a cornerstone for projects that demand durability and safety, and we are committed to ensuring our clients receive top-quality products that meet the rigorous demands of modern construction and engineering, supporting the nation’s development with every sheet we supply.
The composition of S355J0+N steel is carefully balanced, primarily consisting of iron with controlled additions of carbon, manganese, and other elements to achieve its specific qualities. This results in excellent mechanical properties, including a minimum yield strength of 355 MPa, which gives it remarkable load-bearing capacity. It also offers good toughness, even in challenging conditions, thanks to its normalized delivery condition that refines its internal structure for consistent performance and impact resistance.
Item : S355JO+N – Offshore & Structural Steel Plate
Thickness :Â 5mm-150mm
Width :Â 1000mm-4500mm
Length : 3000mm-18000mm or as custom’s request
Material :Â En 10025-2 Steel Plate, S355JO+N Steel Plate
Technique :Â hot rolled
Standard :Â EN 10025-2:2004
C | Si | Mn | P | S | N | Cu | CEV |
0.22 max | 0.55 max | 1.6 max | 0.035 max | 0.035 max | 0.012 max | 0.55 max | 0.47 max |
| Nominal thickness (mm): Â |
to 3 |
3 – 100 |
100 – 150 |
150 – 250 |
– |
– |
– |
– |
| Rm – Tensile strength (MPa) Flat and long products |
510-680 |
470-630 |
450-600 |
450-600 |
– |
– |
– |
– |
| Nominal thickness (mm): Â |
to 16 |
16 – 40 |
40 – 63 |
63 – 80 |
80 – 100 |
100 – 150 |
150 – 200 |
200 – 250 |
| ReH – Minimum yield strength (MPa) Flat and long products |
355 |
345 |
335 |
325 |
315 |
295 |
285 |
275 |
|
KV – Impact energy (J) longitud., |
-20° |
0° |
+20° |
– |
– |
– |
– |
– |
|
27 |
27 |
27 |
– |
– |
– |
– |
– |
|
|
Nominal thickness (mm): Â Â |
Mar-40 |
40 – 63 |
63 – 100 |
100 – 150 |
150 – 250 |
– |
– |
– |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The uses for S355J0+N steel sheets and plates are extensive, forming the backbone of countless essential structures. You will find this material in the frameworks of commercial buildings, industrial warehouses, and heavy-duty bridges where integrity is non-negotiable. It’s also ideal for constructing machinery, agricultural equipment, and support structures that must withstand significant stress and variable weather. Essentially, wherever a project calls for a combination of high strength, weldability, and dependable toughness, S355J0+N is a trusted choice for engineers and builders across the country.
Naing 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 Naypyidaw, Myanmar.
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