ASTM A213 T22 Alloy Steel Seamless Tubes Manufacturer & Supplier
Amardeep Steel Centre is a premier manufacturer, stockist, and global supplier of high-quality ASTM A213 T22 alloy steel seamless tubes. Renowned for their exceptional performance in high-temperature and high-pressure environments, our T22 tubes are trusted by industries worldwide. At Amardeep Steel Centre, we utilize premium-grade T22 raw materials and advanced manufacturing technologies. We offer customization of SA213 Gr T22 Tubing in various shapes, sizes, and lengths to precisely meet your project requirements, all at competitive market prices. Our commitment is to deliver products of optimum quality that fulfill every customer specification.
For further information, detailed specifications, or to discuss your requirements for ASME SA213 / ASTM A213 T22 Alloy Steel Seamless Tubes, please contact Amardeep Steel Centre today. We are ready to assist you.
What Is ASTM A213 T22 Alloy Steel Seamless Tubes?
ASTM A213 T22 alloy steel seamless tubes are a critical component in applications involving elevated temperatures and pressures. This specification covers seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes. The T22 grade, a chrome moly alloy, is specifically designed for its excellent strength, resistance to creep, and corrosion resistance at high temperatures. It is often referred to by its ASME equivalent, ASME SA213 T22. The UNS K21590 T22 designation also identifies this versatile alloy, widely used as T22 boiler tubes and SA213 heater tubes in demanding industrial settings.
ASTM A213 T22 Alloy Steel Seamless Tubes Manufacturer & Supplier
| Specification | ASTM A213 Grade T22 / ASME SA213 Grade T22 |
|---|---|
| Common Name | T22 Chrome Moly Tube, 2.25 Chrome Tube |
| UNS Designation | K21590 |
| Manufacturing Process | Seamless |
| Outer Diameter (OD) | 1/2" NB to 24" NB (or as per requirement) |
| Wall Thickness (WT) | SCH 20, SCH 30, SCH STD, SCH 40, SCH 60, SCH XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, SCH XXS (or as per requirement) |
| Length | Single Random, Double Random, Custom Lengths up to 24 meters |
| Ends | Plain End, Bevelled End, Threaded |
Chemical Compositions of ASTM A213 T22 Alloy Steel Seamless Tubes
The precise chemical balance of ASTM A213 Gr T22 ensures its reliability in high-stress environments.
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
|---|---|---|---|---|---|---|
| 0.05-0.15 | 0.30-0.60 | 0.025 max | 0.025 max | 0.50 max | 1.90-2.60 | 0.87-1.13 |
Mechanical Properties of ASTM A213 T22 Alloy Steel Seamless Tube:
| Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
|---|---|---|---|
| 415 min | 205 min | 30 min | 163 max |
A213 Gr T22 Alloy Steel Seamless Tubes Outside Diameter & Tolerance :
| Hot rolled | Outside Diameter, mm | Tolerance, mm |
|---|---|---|
| OD≤101.6 | +0.4/-0.8 | |
| 101.6＜OD≤190.5 | +0.4/-1.2 | |
| 190.5＜OD≤228.6 | +0.4/-1.6 | |
| Cold Drawn | Outside Diameter, mm | Tolerance, mm |
| OD＜25.4 | ±0.10 | |
| 25.4≤OD≤38.1 | ±0.15 | |
| 38.1＜OD＜50.8 | ±0.20 | |
| 50.8≤OD＜63.5 | ±0.25 | |
| 63.5≤OD＜76.2 | ±0.30 | |
| 76.2≤OD≤101.6 | ±0.38 | |
| 101.6＜OD≤190.5 | +0.38/-0.64 | |
| 190.5＜OD≤228.6 | +0.38/-1.14 |
SA213 T22 Alloy Steel Tube Wall thickness & Tolerance :
| Hot rolled | Outside Diameter, mm | Tolerance, % |
|---|---|---|
| OD≤101.6, WT≤2.4 | +40/-0 | |
| OD≤101.6, 2.4＜WT≤3.8 | +35/-0 | |
| OD≤101.6, 3.8＜WT≤4.6 | +33/-0 | |
| OD≤101.6, WT>4.6 | +28/-0 | |
| OD>101.6, 2.4＜WT≤3.8 | +35/-0 | |
| OD>101.6, 3.8＜WT≤4.6 | +33/-0 | |
| OD>101.6, WT>4.6 | +28/-0 | |
| Cold Drawn | Outside Diameter, mm | Tolerance, % |
| OD≤38.1 | +20/-0 | |
| OD>38.1 | +22/-0 |
Types & Forms of ASTM A213 T22 Tubes
Amardeep Steel Centre offers ASTM A213 T22 tubes in various forms to meet diverse project requirements:
- A213 T22 Seamless Round Tubes: Standard form for most applications.
- A213 T22 U-Bend Tubes: For heat exchanger applications.
- A213 T22 Finned Tubes: For enhanced heat transfer.
- A213 T22 Custom Fabricated Tubes: Cut-to-length, specially machined ends, etc.
- SA213 Heater Tubes: Specifically for fired heaters and furnaces.
Applications & Industries Served by T22 Chrome Moly Tubes
The robust properties of T22 chrome moly tubes make them indispensable in a wide array of industries:
- Power Generation: Boilers, superheaters, reheaters, economizers.
- Petrochemical & Refineries: Process piping, furnace tubes, heat exchangers, SA213 heater tubes.
- Oil & Gas: High-pressure pipelines, steam injection systems.
- Chemical Processing: Handling corrosive media at high temperatures.
- Pressure Vessels: Components requiring high strength at elevated temperatures.
- Boiler Manufacturing: As critical T22 boiler tubes.
Why Choose Amardeep Steel Centre for ASTM A213 T22 Tubes?
When you partner with Amardeep Steel Centre for your ASTM A213 T22 alloy steel tubes, you benefit from:
- Manufacturing Excellence: Our advanced in‐house seamless mill ensures consistent wall thickness, superior surface finish, and adherence to tight tolerances for all T22 alloy steel tubes.
- Global Exporter: We have a proven track record of successfully exporting customers in the USA, Canada, UAE, Saudi Arabia, Europe, and Southeast Asia, delivering quality products on time.
- Fast Turnaround: We maintain a substantial inventory of ASTM A213 T22 and other alloy steel tubes, enabling us to offer quick dispatch and meet urgent project deadlines.
- Certified Quality: Our operations are ISO 9001 certified. All ASTM A213 t22 tubes are supplied with EN 10204 3.1/3.2 Mill Test Certificates (MTC), and we welcome third‐party inspections (TUV, DNV, Lloyd’s, etc.).
- Technical Support: Our team of expert metallurgists and engineers is available 24/7 to provide design assistance, application guidance, and support for your ASME SA213 T22 requirements.
Related Products
Explore our comprehensive range of alloy steel tubes:
- ASTM A213 T91 Tubes
- ASTM A213 T92 Tubes
- ASTM A213 T9 Tubes
- ASTM A213 T11 Tubes
- ASTM A213 T5 Tubes
- ASTM A213 T2 Tubes
- ASTM A213 T23 Tubes
Get Your ASTM A213 T22 Tubes Price
Ready to source high-quality ASTM A213 T22 alloy steel seamless tubes for your project? Contact Amardeep Steel Centre today for a competitive quotation and expert assistance. Our team is eager to help you find the perfect solution for your high-temperature, high-pressure applications.
FAQs about ASTM A213 T22 Tubes
What is SA 213 T22 material?
SA 213 T22 is a seamless ferritic and austenitic alloy steel boiler tube used in super heater elements, heat exchangers, condensers, marine application, refineries, paper pulping, petrochemical applications, pressure vessels and general engineering applications.
What is SA 213 T22 equivalent to?
ASME SA 213 T22 is primarily equivalent to ASTM A213 T22 and UNS K21590. It's also closely comparable to European standard EN 10216-2 Grade 10CrMo9-10 and Japanese standard JIS G3462 Grade STBA 24. Industry often refers to it as "2.25 Chrome Moly" or "2-1/4 Chrome.
What is the temperature range of SA213 T22?
ASME SA213 T22 alloy steel is designed for high-temperature service, typically suitable for continuous operation up to approximately 590-650°C (1100-1200°F), maintaining good strength and oxidation resistance.