Naing Steel is proud to stand as a trusted manufacturer and supplier in Naypyidaw, providing the robust strength of MAXIL 690 sheets and plates to Myanmar’s growing industrial landscape. We understand the demands of modern construction and engineering, which is why we are committed to delivering this high-strength, low-alloy steel directly to your project. Our team ensures you receive material that meets the highest standards, supporting the ambitious infrastructure and development goals that are shaping our nation’s future with reliable, locally-sourced quality.
The exceptional strength of MAXIL 690 stems from its sophisticated composition, which carefully balances elements like carbon, manganese, and chromium to achieve a remarkable yield strength. This is not just a strong material; it’s a smart one, engineered to offer an outstanding strength-to-weight ratio. This means structures can be both lighter and significantly stronger, while the steel itself maintains good toughness and weldability. These superior mechanical properties make it a go-to choice for engineers who need to push the limits of their designs without compromising on safety or integrity.
| C | Si | Mn | P | S | B | Cr | Cu | Mo | N | Nb* | Ni | Ti* | V* | Zr* |
| 0.20 | 0.80 | 1.70 | 0.020 | 0.010 | 0.005 | 1.50 | 0.50 | 0.70 | 0.015 | 0.06 | 2.0 | 0.05 | 0.12 | 0.15 |
| Steel grade | Yield strength ReH MPa | Tensile strength Rm MPa | EN 100256: 2004 + A1:2009 | Heavy plate thickness mm | Obsolete standard EN 101372 1995 | Elongation, min % |
| S690Q, QL | 690 | 770 – 940 | S690QL | 6 – 60 | S690QL | 14 |
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 MAXIL 690 sheets and plates are found wherever resilience is paramount. You will see this material forming the backbone of major infrastructure, from the long-span bridges crossing our rivers to the towering frameworks of new commercial buildings. It is also indispensable in the mining and heavy equipment sectors, where it is used for building robust haul truck bodies, booms, and other components that must endure immense stress and abrasive environments. Essentially, any application that demands a material which can handle extreme loads and last for decades is a perfect fit for MAXIL 690.
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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