Naing Steel, a trusted manufacturer and supplier based in Naypyidaw, is proud to offer high-quality Carbon Steel A519 Gr 440 Pipe to industries across Myanmar. We understand that the backbone of any major project is reliable materials, which is why our pipes are produced to meet rigorous standards. Our commitment lies in providing durable, high-performance solutions that you can count on for even the most demanding applications, ensuring your operations run smoothly and efficiently from the ground up.
The composition of this grade is a careful balance of carbon, manganese, and other elements, giving it a robust character. This specific blend results in excellent mechanical properties, including a minimum yield strength of 440 MPa, which translates into remarkable toughness and resistance to high pressure. It’s this inherent strength that makes the pipe so dependable, able to withstand significant stress without compromising its structural integrity, making it a solid choice for heavy-duty use.
| Grade | MFG. | C max | Mn* | P max | S max | Si min | Cr˟ max | Cu˟ max | Ni˟ max | Mo˟ max | V˟ max |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | SMLS | 0.35* | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Grade | Process | Tensile Strength (MPa) Min | Yield Strength (MPa) Min | Elongation in 2” (%) MinimumLong. Strip Test | Elongation in 2” (%) MinimumTrans. Strip Test |
|---|---|---|---|---|---|
| C | SMLS | 70,000 [485] | 40,000 [275] | 30 | 16.5 |
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 top manufacturer and supplier of high-quality Carbon Steel A519 Gr 440 Pipe products in Naypyidaw, Myanmar. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
You’ll typically find the A519 Gr 440 Pipe hard at work in demanding environments like hydraulic systems and high-pressure fluid pipelines, where its strength is a critical advantage. It’s also perfectly suited for the machinery used in construction and manufacturing, serving as essential components in cylinders and frames. This pipe truly shines in applications that demand a seamless, reliable tube capable of handling intense internal pressures, making it a go-to material for engineers and project managers who prioritize safety and longevity.
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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