As a cornerstone of Myanmar’s industrial growth, Naing Steel in Naypyidaw is proud to supply high-performance materials like our Alloy Steel T12 Tubing. We understand the demanding environments our local industries operate in, which is why we focus on delivering tubing solutions that combine exceptional strength with reliable performance. Our commitment is to support the nation’s development by providing a product that stands up to rigorous use, ensuring your projects are built on a foundation of quality and durability you can trust.
This particular alloy is known for its balanced composition, primarily chromium and molybdenum, which gives it a distinct edge. This combination results in excellent elevated temperature strength, good corrosion resistance, and impressive creep resistance. Mechanically, it offers a robust yield and tensile strength, making it far more resilient than standard carbon steels. These properties mean the tubing can handle high pressures and intense heat without deforming, providing a reliable and long-lasting performance in challenging conditions.
| SA213 T12 Tube Standard | ASTM A213 T12, SA213 T12 (with IBR Test Certificate) |
|---|---|
| SA213 T12 Tube Specifications | ASTM A213 & ASTM A209 (T1 , Ta, T1b) BS/3059/90/PartII/620 & 622 DIN/17175/13CrMo44 DIN/17175/10CrMo910 DIN/17175/15Mo3 |
| SA213 T12 Tube Size | 6.35 mm OD to 101.6 mm OD |
| Sch. & Swg. | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg., 3.6 mm Thk |
| SA213 T12 Tube Thickness | 3-12mm |
| SA213 T12 Tube Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
| SA213 T12 Tube Tolerance | Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm |
| Craft | Cold rolled and Cold drawn |
| SA213 T12 Tube Type | Seamless / ERW / Welded / Fabricated |
| SA213 T12 Tube available in Form of | Round, Square, Rectangular, Hydraulic Etc. |
| SA213 T12 Tube Length | Standard Double & In Cut length also. |
| SA213 T12 Tube End | Plain End, Beveled End, Treaded |
| Specialized in | ASME SA213 T12 Boiler Tube, SA213 T12 Heater Tube, SA213 T12 Heat Exchanger Tube |
| SA213 gr T12 Additional Testing | NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc. |
| SA213 grade T12 Tube Application | Seamless Ferritic Alloy Steel Tube for High-Temperature Service |
| Grade | C≤ | Mn | P≤ | S≤ | Si≤ | Mo |
|---|---|---|---|---|---|---|
| T12 | 0.15 max | 0.30~0.60 | 0.025 | 0.025 | 0.50~1.0 | 0.44~0.65 |
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
|---|---|---|---|---|
| T12 | 415 min | 220 min | 30 min | 163 max |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Outside Diameter | OD Tolerance | WT Tolerance | Ovality Tolerance | Cut Length Tolerance |
| OD≤ 12, 7 mm | ± 0, 13 mm | ± 15 % | – | + 3, 18 mm, – 0 mm |
| 12, 7 mm < OD ≤ 38, 1 mm | ± 0, 13 mm | ± 10 % | max, 1, 65 mm | + 3, 18 mm, – 0 mm |
| 38, 1 mm < OD ≤ 88, 9 mm | ± 0, 25 mm | ± 10 % | max, 2, 41 mm | + 4, 76 mm, – 0 mm |
Naing Steel is a leading manufacturer and distributor of high-quality Alloy Steel T12 Tubing in Naypyidaw, Myanmar. We offer premium steel materials and an extensive range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our comprehensive inventory includes Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Committed to timely delivery and outstanding customer service, we utilize only the finest raw materials to ensure superior performance in industrial applications with demanding specifications. Contact us today for all your Alloy Steel T12 Tubing needs!
You’ll find Alloy Steel T12 Tubing is indispensable in sectors where heat and pressure are part of daily operations. It’s extensively used in power generation plants for superheater and reheater tubes, and within petroleum refineries for process piping and heat exchangers. Its ability to perform under stress also makes it a great choice for high-temperature pressure vessels and various components in the chemical processing industry. Essentially, wherever there’s a need to reliably contain or transfer hot, pressurized media, T12 tubing is a trusted solution.
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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