Naing Steel stands as a trusted manufacturer and supplier in Naypyidaw, dedicated to supporting Myanmar’s growing infrastructure with robust and reliable materials. We take pride in introducing our BIRNAR 450 Sheets and Plates, a high-strength, abrasion-resistant steel designed for the most demanding projects. This product line reflects our commitment to quality and durability, offering a superior solution for builders, fabricators, and engineers who require a material that can withstand significant wear and tear while maintaining structural integrity.
The composition of BIRNAR 450 is specifically engineered to deliver exceptional mechanical properties. This steel achieves a minimum Brinell hardness of 450, providing outstanding resistance to abrasion and impact. Its carefully balanced chemical makeup ensures this remarkable toughness without sacrificing workability, allowing for necessary cutting, drilling, and welding during fabrication. This combination of extreme surface hardness and dependable strength makes it a go-to material for applications where longevity is paramount.
Item: BRINAR 450
Thickness : 5mm to 150mm
Length : 6,000mm to 12,000mm
Width : 1,500mm to 2,500mm
Heat Treatment: N, Q+T
Surface Point : 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 | 1040 | 1050 | 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.
| 1/8″ | 3/8″ | 3/4″ | 1-1/2″ | 3″ |
| 3/16″ | 1/2″ | 1″ | 2″ | 4″ |
| 1/4″ | 5/8″ | 1-1/4″ | 2-1/2″ |  |
| *1/8″ thick plate is available in one size only 60″x 120″. The 3/6″ thick plate is available only as 48″ x 144″ and 96″ x 144″. | ||||
| Thickness | Width | Length |
| 4 | 2000 | 6000 |
| 5 | 2000 | 6000 |
| 6 | 2000 | 6000 |
| 6 | 2500 | 6000 |
| 8 | 2000 | 6000 |
| 8 | 2500 | 6000 |
| 10 | 2000 | 6000 |
| 12 | 2000 | 6000 |
| 15 | 2000 | 6000 |
| 16 | 2000 | 6000 |
| 20 | 2000 | 6000 |
| 25 | 2000 | 6000 |
| 32 | 2000 | 6000 |
| 40 | 2000 | 6000 |
| 50 | 2000 | 6000 |
| 60 | 1800 | 3400 |
The uses for BIRNAR 450 Sheets and Plates are extensive, particularly in industries where equipment faces constant friction and heavy loads. You will find it ideally suited for lining dump truck beds, hoppers, and chutes in mining operations, or for constructing sturdy platforms and buckets in heavy machinery. It’s also perfect for creating durable wear liners in material handling plants and for any structural component that must endure harsh, abrasive environments, effectively extending the service life of critical equipment and reducing downtime for maintenance.
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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