Esha Steel, a trusted manufacturer and supplier based in Kolkata, offers premium-quality Alloy Steel T22 Tubing designed to meet the demanding needs of high-temperature and high-pressure industries. Known for its precision engineering, superior durability, and consistent performance, T22 tubing supplied by Esha Steel adheres to global standards and ensures exceptional reliability in critical operations. With a strong focus on customer satisfaction, timely delivery, and strict quality control, Esha Steel has established itself as a preferred source for Alloy Steel T22 Tubing. Their products are widely used across power plants, refineries, petrochemical facilities, and process industries requiring long-lasting and resilient tubing solutions.
Alloy Steel T22 Tubing-primarily chromium (2.25%), molybdenum (1%), and smaller percentages of carbon, manganese, silicon, and nickel couples this composition with excellent protection from oxidative, corrosive, and high-temperature conditions. The mechanical properties comprise: tensile strength of 415 MPa (min), yield strength at 205 MPa (min) and elongation of 30% (min) in 50 mm. It is extremely thermally stable and has high strength under creep conditions. Applications for this include usage in power pro-generation synthesis and thermoprocess, as well as high-pressure and high-temperature applications, including reactors operating at temperatures above 2450 music. This combination of composition and mechanical properties provides the guarantee that reliability and durability are contained within.
| 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 |
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| 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 |
Alloy Steel T22 Tubing is primarily composed of chromium (2–2.5%) and molybdenum (0.87–1.13%), along with carbon, manganese, silicon, phosphorus, and sulfur in controlled amounts. This Cr-Mo combination enhances oxidation resistance, corrosion protection, and thermal stability. Mechanically, T22 tubing offers high tensile strength, excellent creep resistance, and superior performance under elevated temperatures. Its ability to retain structural integrity under stress makes it ideal for boiler, heater, and superheater systems. The tubing also delivers exceptional toughness, hardness, and prolonged service life in demanding industrial environments.
Alloy Steel T22 Tubing is widely used in industries that operate under high temperatures and pressures, making it a preferred choice for power generation, petrochemical processing, and oil and gas operations. It is extensively utilized in boilers, superheaters, reheaters, heat exchangers, and furnace components due to its excellent heat resistance and mechanical strength. Refineries use T22 tubing for steam lines and high-temperature fluid transport systems. Its corrosion resistance ensures long-term performance in environments containing steam, flue gases, and corrosive chemicals. Overall, T22 tubing provides reliable, durable, and efficient service in critical thermal and mechanical applications.
Esha 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 Kolkata India.
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