Dang Steel is a reputable manufacturer and supplier of Alloy Steel T22 Tubing based in Da Nang, Vietnam. We pride ourselves on delivering top-notch tubing solutions tailored for power, petrochemical, and industrial applications. Renowned for its exceptional strength and resistance to corrosion, Alloy Steel T22 Tubing is a go-to choice for high-temperature and high-pressure settings. At Dang Steel, we strictly adhere to international quality standards, ensuring that our tubing is not only durable but also reliable, catering to the diverse needs of industries around the globe. With our state-of-the-art manufacturing facilities, prompt delivery, and competitive pricing, we are dedicated to achieving customer satisfaction and fostering long-term partnerships.
Alloy Steel T22 Tubing is mainly made up of chromium (1.90–2.60%) and molybdenum (0.87–1.13%), along with carefully controlled amounts of carbon, manganese, phosphorus, sulfur, and silicon. This precise blend enhances its strength, hardness, and resistance to oxidation and high-temperature scaling. T22 tubing boasts impressive tensile strength, yield strength, and elongation, making it perfect for challenging service conditions. Its remarkable creep strength and thermal stability guarantee a long service life even in extreme environments. The well-balanced chemical composition and mechanical properties ensure outstanding performance in boilers, heat exchangers, and pressure vessels.
| ASTM A213 T22 Specification & Standard | ASTM A213 T22, ASME SA213 T22 (with IBR Test Certificate) |
|---|---|
| SA 213 Gr T22 Specification | ASTM A213 & ASTM A209 BS/3059/ 90/ Part II/ 620 & 622 DIN/ 17175/ 13CrMo44 DIN/ 17175/ 10CrMo910 DIN/ 17175/ 15Mo3 |
| T22 Steel Tube Sch. & Swg. | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg., 3.6 mm Thk |
| A213 T22 Tubing Size | 6.35 mm OD to 101.6 mm OD |
| ASTM A213 T22 Pipe Thickness | 3-12mm |
| ASME SA213 T22 Material Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
| Craft | Cold rolled and Cold drawn |
| ASTM A213 T22 Tube Type | Seamless / ERW / Welded / Fabricated |
| ASTM A213 Grade T22 Tube available in Form of | Round, Square, Rectangular, Hydraulic Etc. |
| A213 T22 Tube Tolerance | Cold drawn pipe: +/-0.1mm Cold rolled pipe: +/-0.05mm |
| ASME SA213 Gr T22 Tube Length | Standard Double & In Cut length also. |
| ASME SA213 T22 Tube End | Plain End, Beveled End, Treaded |
| ASTM A213 T22 Additional Testing | NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc. |
| Specialized in |
|
| ASME SA213 Gr T22 Tube Application & uses | Seamless Ferritic Alloy Steel Tube for High-Temperature Service |
| Grade | C≤ | Mn | P≤ | S≤ | Si≤ | Mo |
|---|---|---|---|---|---|---|
| SA213 T22 Composition | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.50~1.0 | 0.80~1.13 |
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
|---|---|---|---|---|
| SA213 T22 Boiler Tube | 415 min | 205 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 |
Dang Steel is a leading manufacturer and distributor of high-quality Alloy Steel T22 Tubing in Da Nang, Vietnam. We provide premium steel materials and an extensive range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our comprehensive inventory features Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Dedicated to timely delivery and exceptional customer service, we use only the finest raw materials to ensure outstanding performance in industrial applications with rigorous specifications. Contact us today for all your Alloy Steel T22 Tubing needs!
Alloy Steel T22 Tubing finds extensive use in industries that demand durability and resistance to high heat and pressure. It’s commonly utilized in power generation plants for superheater and reheater tubes, boilers, and steam pipelines. Additionally, this tubing is essential in petrochemical refineries, chemical plants, and industrial heaters where resistance to oxidation and thermal fatigue is crucial. Its excellent performance in high-stress environments makes it ideal for pressure vessels and heat exchangers. With its unique combination of strength, longevity, and reliability, Alloy Steel T22 Tubing stands out as a top choice for various industrial applications.
Dang 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 Da Nang, Vietnam.
Copyright 2025 Dang Steel. All rights reserved