Nestled in the heart of Myanmar’s capital, Naing Steel stands as a trusted name for industrial strength, proudly manufacturing and supplying the robust Carbon Steel BS6323 Pipe. We understand that the backbone of any major project lies in the quality of its core materials, which is why we dedicate ourselves to producing pipes that meet rigorous international standards. Our commitment ensures that from the bustling industrial zones to the essential infrastructure developments taking shape across Naypyidaw, our clients can build with absolute confidence, supported by reliable products and local expertise.
The strength of this pipe comes from its specific composition, primarily iron and carbon, engineered to deliver exceptional mechanical properties. It is designed to offer a superior yield strength, ensuring it can withstand significant pressure without deforming, alongside impressive tensile strength for handling heavy loads. This combination of durability and resilience makes it an ideal choice for demanding environments where structural integrity is non-negotiable, providing a dependable solution for a wide array of industrial challenges.
|
Grade |
Mfg. Process |
Chemical Composition(%) | ||||||||
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Others |
||
|
BW320 |
B |
0.16Max |
– |
0.30~0.70 |
0.040Max |
0.040Max |
– |
– |
– |
– |
|
ERW320 |
E |
0.16Max |
– |
0.30~0.70 |
0.040Max |
0.040Max |
– |
– |
– |
– |
|
ERW360 |
E |
0.17Max |
0.35Max |
0.40~0.80 |
0.040Max |
0.050Max |
– |
– |
– |
– |
|
ERW430 |
E |
0.21Max |
0.35Max |
0.40~1.20 |
0.040Max |
0.040Max |
– |
– |
– |
– |
|
S360 |
S |
0.17Max |
0.35Max |
0.40~0.80 |
0.040Max |
0.040Max |
– |
– |
– |
t 16mmMax 16mm<t 40mmMAX 40mm<t 65mmMax |
|
S430 |
S |
0.21Max |
0.35Max |
0.40~1.20 |
0.040Max |
0.040Max |
– |
– |
– |
t 16mmMax 16mm<t 40mmMAX 40mm<t 65mmMax |
|
SAW430 |
A |
0.25Max |
0.50Max |
1.20Max |
0.040Max |
0.040Max |
– |
– |
– |
t 16mmMax 16mm<t 40mmMAX 40mm<t 65mmMax |
Grade
| Tensile Test MPa or N/mm2 | Remaks (Similar to JIS) | Possibility Temperature | |
Min Yield point | Tensile Strength | |||
BW320 | 195 | 320~460 | – | |
ERW320 | 195 | 320~460 | – | |
ERW360 | 235 | 360~500 | (STPG370) | |
ERW430 | 195 | 430~570 | (STPG410) | |
S360 | 235 225 215 | 360~550 | (STPG310) | |
S430 | 275 265 255 | 430~570 | (STPG410) | |
SAW430 | 275 265 255 | 430~570 | (STPY400) | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Outer diameter and wall Thickness | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Execution | Size Range | OD Tolerance | Wall tolerance | ||||||
| Hot-rolled Tube | OD – 80 mmOD > 80 mmWall < 12 mmWall – 12 mm | ± 0.4 mm± 0.5 % of OD | ± 0.7 mm± (5 % x wallthickness + 0.1 mm | ||||||
| Hot-rolled peeled tube | All sizesWall < 12 mmWall – 12 mm | + 0.25/- 0 mm | ± 0.8 mm± (5 % x wall thickness+ 0.2 mm) | ||||||
| Cold Worked tubecold-rolled or cold-drawn | OD < 40 mmOD 40 – 80 mmOD > 80 Wall Thickness< 6 mm Wall Thickness6 – 8 mm Wall Thickness > 8 | + 0.30/- 0 mm*+ 0.35/- 0 mm*+ 0.40/- 0 mm* | ± 0.30 mm± 0.35 mm± 0.40 mm | ||||||
Naing Steel is a leading manufacturer and supplier of high-quality Carbon Steel BS6323 Pipe products in Naypyidaw, Myanmar. Specializing in steel solutions, we offer a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product lineup includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Known for our reliable delivery and exceptional customer service, we are committed to providing top-grade steel materials that ensure durability and performance across diverse industrial applications. Naing Steel is your trusted partner for all your Carbon Steel BS6323 Pipe needs.
You’ll find these versatile pipes forming the circulatory system of countless projects across the region. They are essential for conveying water, oil, and gas in municipal supply lines and energy sectors, while also serving as the fundamental structural framework in construction, from building supports to scaffolding. Their reliability also makes them a prime choice for mechanical engineering applications and general fabrication work, proving indispensable in driving both industrial and urban development throughout Myanmar.
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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