Naing Steel stands as a leading manufacturer and supplier in Naypyidaw, committed to providing the industrial backbone for Myanmar’s growth. We specialize in high-integrity Carbon Steel API 5L sheets and plates, materials engineered for demanding environments. Our dedication lies not just in supplying metal, but in delivering reliability and strength, ensuring every project we support is built on a foundation of trusted quality and local expertise. We are proud to contribute to the nation’s development with products that meet rigorous international standards.
The composition of API 5L steel is carefully balanced, primarily consisting of iron with controlled additions of carbon, manganese, and other elements to achieve specific performance characteristics. This formulation results in excellent mechanical properties, including high tensile strength and good toughness, which are essential for withstanding significant pressure and stress. These plates are designed to be both durable and workable, allowing for fabrication into critical components without compromising their inherent structural integrity.
| Standard | API |
|---|---|
| Specification | API 5L GR. X52 / X56 / X60 / X65 / X70 etc |
| Width | 1000mm – 3000mm |
| Thickness | 1mm – 300mm |
| Production | Hot-Rolled (HR) / Cold-Rolled (CR) |
| C | Si | Mn | P | S |
| 0.16 – 0.24 | 0.15 – 0.40 | 0.70 – 1.60 | 0.025 (max) | 0.025 (max) |
| Grade | Yield Strength | Tensile Strength | Yield to Tensile | Elongation |
| min. (KSI) | min. (KSI) | Ratio (max) | % | |
| API 5L X52 | 52 | 66 | 0.93 | 21 |
| API 5L X56 | 56 | 71 | 0.93 | 19 |
| API 5L X60 | 60 | 75 | 0.93 | 19 |
| API 5L X65 | 65 | 77 | 0.93 | 18 |
| API 5L X70 | 70 | 82 | 0.93 | 17 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Naing Steel is a trusted manufacturer and supplier of high-quality Carbon Steel API 5L Sheet and Plates in Naypyidaw, Myanmar. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel and Galvanized Steel, with a strong focus on Carbon Steel Sheet and Plates. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings and Bars. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, durability and performance for critical industrial applications.
These sheets and plates are the workhorses of modern infrastructure, most famously used in the construction of long-distance pipelines for oil and natural gas. Beyond this, their strength and reliability make them ideal for heavy-duty structural applications in bridges, large buildings, and industrial plant construction. They are also widely used in the fabrication of pressure vessels, storage tanks, and any machinery component where safety under high load is an absolute necessity, proving indispensable across the energy and construction 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.
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