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| Categories | Alloy Steel Tube |
|---|---|
| Brand Name: | YUHONG GROUP |
| Model Number: | T22 |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin: | CHINA |
| MOQ: | 500kgs |
| Price: | Negotiation |
| Payment Terms: | T/T, L/C at sight |
| Supply Ability: | 10000Ton/Month |
| Delivery Time: | Depends on quantity |
| Packaging Details: | Ply-wooden Case/Bundle |
| Material Grade: | T22 |
| Standard: | ASME SA213 |
| Size: | 65.3 |
| W.T: | 6.3 |
| Length: | Single Random, Double Random & Cut Length |
| NDT: | ET/HT/UT/PT |
| Packing: | Ply-wooden Case/Bundle |
| Application: | Flue gas scrubbers/Pesticide production |
| Company Info. |
| Yuhong Group Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
What is T22 Alloy Steel Seamless Tube ?
T22 alloy tube is a type of seamless alloy steel tube. It is
primarily made from chromium, molybdenum, and carbon, which gives
it excellent mechanical properties and high temperature resistance.
T22 alloy tube is commonly used in various industries, including
power generation, petrochemical, and refineries, where it is
utilized in heat-exchanger tubes, boiler tubes, and superheater
tubes. It is known for its ability to withstand high temperatures
and pressures, making it suitable for applications in
high-temperature environments.
The T22 alloy tube exhibits good corrosion resistance and is
capable of withstanding oxidation and sulfidation at elevated
temperatures. It also possesses excellent tensile strength and
toughness, making it reliable and durable in demanding operating
conditions.
With its remarkable properties, T22 alloy tube offers efficient
heat transfer and plays a crucial role in maintaining the integrity
and efficiency of industrial processes. It is manufactured
according to international standards such as ASTM A213 and is
available in various sizes and dimensions to cater to specific
project requirements.
Overall, T22 alloy tube is a reliable and versatile material that
provides excellent performance in high-temperature applications,
making it a popular choice for a wide range of industries.
Chemical Composition of SA213 T22
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 Property of SA213 T22
Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
415 min | 220 min | 30 min | 163 max |
Tolerence of of SA213 T22 Seamless Tube
| 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 |
SA213 T22 Tube Application
Boilers and Superheaters in power plants
Heat exchangers in refineries and petrochemical plants
Steam piping systems
Pressure vessels operating at high temperatures
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