Located in the heart of Naypyidaw, Naing Steel has built a strong reputation as a trusted partner for construction and industrial projects across Myanmar. We take pride in being your reliable local source for high-quality S355jr steel sheets and plates. Our commitment is to provide materials that not only meet rigorous international standards but also support the ambitious growth happening right here in our community, ensuring your structures are built on a foundation of strength and durability.
S355jr steel is known for its balanced composition, which includes carbon, manganese, and silicon, contributing to its excellent strength and weldability. The “JR” designation indicates good impact resistance at room temperature, making it a tough and reliable choice. This combination of properties means it can handle significant structural loads while remaining easy to work with during fabrication, offering a fantastic blend of performance and practicality for our clients.
Item : S355JR – Offshore & Structural Steel Plate
Thickness : 5mm-150mm
Width : 1000mm-4500mm
Length : 3000mm-18000mm or as custom’s request
Material : En 10025-2 Steel Plate, S355JR Steel Plate
Technique : hot rolled
Standard : EN 10025-2:2004
| Grade | C | Mn | Si | P | S | N | Cu | CEV |
| S355JR | 0.24 max. | 1.6 max. | 0.55 max. | 0.04 max. | 0.04 max. | 0.012 max. | 0.55 max. | 0.47 max. |
| Grade | Thickness (mm) | Min Yield (Mpa) | Tensile (Mpa) | Elongation (%) | Min Impact Energy | |
| S355JR | 8mm-100mm | 315-355 Mpa | 450-630 Mpa | 18-20% | 20 | 27J |
| 101mm-200mm | 285-295 Mpa | 450-600 Mpa | 18% | 20 | 27J | |
| 201mm-400mm | 275 Mpa | – | 17% | 20 | 27J | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The versatility of S355jr sheets and plates makes them a go-to material for a wide range of essential applications. You’ll find them forming the backbone of modern infrastructure, from the sturdy frames of commercial buildings and industrial warehouses to robust bridges and support structures. They are also ideal for heavy-duty machinery, vehicle chassis, and various construction equipment, proving indispensable wherever a combination of high strength, good formability, and reliable performance is required.
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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