Naing Steel is proud to be a trusted manufacturer and supplier based in the heart of Naypyidaw, providing robust steel solutions for Myanmar’s growing infrastructure. We specialize in ARCELOR 450 Sheet and Plates, a high-strength material engineered for demanding projects. Our commitment is to deliver not just a product, but a foundation of reliability and durability, ensuring your constructions are built to last with materials that meet the highest standards of quality and performance.
ARCELOR 450 is a high-strength, low-alloy steel known for its exceptional toughness. Its specific composition enhances yield strength, making it significantly stronger than conventional structural steel. This grade offers excellent mechanical properties, including superior resistance to wear and abrasion, which allows for structures that are both safer and more durable. This strength means components can often be lighter without sacrificing performance, providing an efficient and reliable material choice.
Item: ARCELOR 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
| Plate Thickness MM | %C Max | %Mn Max | %P Max | %S Max | %SI Max | %Cr Max | %Ni Max | %Mo Max | B Max | CE Max | PCM Max |
| 6.0 – 20.0 | 0.52 | 0.34 | |||||||||
| 21.0 – 40.0 | 0.30 | 1.60 | 0.025 | 0.010 | 0.70 | 1.00 | 0.60 | 0.60 | 0.040 | 0.60 | 0.40 |
| 41.0 – 50.0 | 0.65 | 0.50 |
| Â | 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 versatility of ARCELOR 450 Sheet and Plates makes them ideal for a wide range of critical applications. They are commonly used in the construction of bridges, industrial buildings, and heavy-duty mining equipment where exceptional strength is non-negotiable. You will also find this material in the fabrication of barges, transportation vehicles, and support structures for large machinery. Essentially, any project that demands a material capable of withstanding significant stress and harsh environmental conditions will benefit from the resilience of ARCELOR 450.
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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