Naing Steel is proud to be a trusted manufacturer and supplier based in the heart of Naypyidaw, providing robust and reliable steel solutions for Myanmar’s growing infrastructure. Our Fora 400 sheets and plates are a cornerstone of this commitment, engineered to meet the demanding standards of modern construction and industrial projects. We understand that quality materials are the foundation of lasting structures, and our dedicated team ensures every sheet delivers the strength and durability your work requires, backed by local expertise and a focus on supporting the nation’s development.
The composition of Fora 400 is carefully balanced to achieve its notable strength, typically involving a carbon-manganese steel base. This formulation gives the material its excellent mechanical properties, including a minimum yield strength of 400 MPa, which is a key indicator of its ability to withstand significant force without deforming. This high strength is complemented by good toughness and formability, making it a versatile choice for fabricators who need a material that is both strong and workable for various shaping and welding applications.
Thickness : 2 – 103 mm
Length :Â Up to 14630 mm
Width :Â Up to 3350 mm
Hardened 500 Plate Density :Â 8
Heat Treatment :Â N, Q+T
Surface Paint :Â EP, PE, HDP, SMP, PVDF
| Grade | C *) | Si *) | Mn *) | P | S | Cr *) | Ni *) | Mo *) |
|---|---|---|---|---|---|---|---|---|
| Hardened 500 Sheet | 0.27 | 0.50 | 1.60 | 0.025 | 0.010 | 1.20 | 0.25 | 0.25 |
| Hardened 500 Plate | 0.30 | 0.70 | 1.60 | 0.020 | 0.01 | 1.50 | 1.50 | 0.60 |
| Grade | Thickness (mm) | Hardness (HBW) | Typical Yield Strength (Mpa) |
|---|---|---|---|
| Hardened 500 Sheet | 2.0-7.0 | 470-530 | 1400 |
| Hardened 500 Plate | 4.0-32.0 | 470-530 | 1400 |
| Hardened 500 Plate | 32.1-103.0 | 450-540 | 1400 |
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 Fora 400 sheets and plates are extensive, making them a common sight on construction sites and in workshops across the country. They are ideally suited for structural frames, building supports, and heavy-duty platforms where integrity is non-negotiable. Beyond construction, this grade is frequently selected for manufacturing industrial equipment, truck chassis, and various machinery components. Its reliable performance under stress ensures that projects, from towering buildings to essential transportation infrastructure, are built with a material designed for longevity and safety.
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.
Copyright 2025 Naing Steel. All rights reserved
