Operating from the heart of Naypyidaw, Naing Steel is proud to stand as a trusted manufacturer and supplier, bringing robust solutions to Myanmar’s growing industries. Our HB 450 Sheet and Plates represent a cornerstone of this commitment, engineered to meet the rigorous demands of heavy-duty applications. We understand that your projects require not just materials, but reliable partners, and our high-strength steel products are delivered with a dedication to quality and service that supports the very framework of national progress.
Crafted for exceptional durability, the composition of our HB 450 steel is precisely controlled to achieve a consistent Brinell Hardness of 450. This high hardness rating directly translates into superior resistance against abrasion and impact, ensuring the material can withstand significant wear and tear. The resulting mechanical properties make these sheets and plates incredibly tough, offering a long service life even in the most challenging environments where softer materials would quickly fail.
Width :Â 500-3000mm
Thickness :Â 3-130mm
Length :Â 1000-12000mm
Heat Treatment :Â N, Q+T
Surface Paint :Â EP, PE, HDP, SMP, PVDF
| C *) | Si *) | Mn *) | P | S | Cr *) | Ni *) | Mo *) | B *) |
|---|---|---|---|---|---|---|---|---|
| Max % | Max % | Max % | Max % | Max % | Max % | Max % | Max % | Max % |
| 0.26 | 0.7 | 1.6 | 0.025 | 0.01 | 1.40 | 1.50 | 0.6 | 0.005 |
| Thickness | Hardness HBW | Typical yield strength MPa, |
|---|---|---|
| mm | min – max 1) | not guaranteed |
| 3 – 80 | 425 – 475 | 1100 – 1300 |
| (80) – 100 | 410 – 475 | 1050 – 1300 |
| (100) – 130 | 390 – 475 | 1000 – 1300 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Thickness | Size | Lbs./Sq.Ft |
|---|---|---|
| 3/16″ | 96″ x 240″ | 7.660 |
| 1/4″ | 96″ x 240″ | 10.210 |
| 5/16″ | 96″ x 240″ | 12.760 |
| 3/8″ | 96″ x 240″ | 15.310 |
| 1/2″ | 96″ x 240″ | 20.420 |
| 5/8″ | 96″ x 240″ | 25.520 |
| 3/4″ | 96″ x 288″ | 30.630 |
| 1″ | 96″ x 240″ | 40.840 |
The uses for our HB 450 Sheet and Plates are extensive, finding their purpose anywhere exceptional strength is non-negotiable. They are ideally suited for lining heavy machinery, hoppers, and chutes in mining and quarrying operations, protecting equipment from abrasive materials. In construction, they form the backbone of demanding structural components, while in manufacturing, they are essential for creating durable work surfaces and machine parts that must resist constant friction and heavy loads, proving indispensable across countless sectors.
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
