- sales@amanpipesandtubes.co.in
- Hyderabad, India
Home > Alloy Steel > Alloy Steel T91 Tubing
Aman Pipes and Tubes, based in Hyderabad, India, has built a solid reputation as a top-notch manufacturer and supplier of high-quality alloy steel tubing solutions, including the renowned Alloy Steel T91 Tubing. With a strong focus on engineering excellence, consistent product quality, and customer satisfaction, the company serves demanding sectors like power generation, petrochemicals, and high-pressure boiler systems. The Alloy Steel T91 Tubing is specifically crafted for high-temperature and high-pressure applications, where durability, oxidation resistance, and creep resistance are crucial. Thanks to their advanced facilities and rigorous quality control, Aman Pipes and Tubes provides reliable, high-performance T91 tubing for essential infrastructure and industrial projects both in India and around the globe.
Alloy Steel T91 Tubing is a ferritic-martensitic steel that contains Chromium (8–9.5%), Molybdenum (0.85–1.05%), and Vanadium, along with carefully controlled amounts of Carbon (0.08–0.12%) and Nitrogen. These elements work together to deliver outstanding high-temperature strength, creep resistance, and protection against oxidation. Typically, T91 tubing boasts a tensile strength ranging from 585 to 760 MPa, a yield strength of about 415 MPa, and an elongation of 20% or more. The tubing undergoes normalization and tempering processes to ensure optimal mechanical properties, toughness, and microstructural stability, making it perfect for extreme environments that demand long-lasting, high-performance materials.
| ASTM A213 T91 Specification & Standard | ASTM A213 T91, ASME SA213 T91 (with IBR Test Certificate) |
|---|---|
| SA 213 Gr T91 Specification | ASTM A213 & ASTM A209 BS/3059/ 90/ Part II/ 620 & 622 DIN/ 17175/ 13CrMo44 DIN/ 17175/ 10CrMo910 DIN/ 17175/ 15Mo3 |
| T91 Steel Tube Sch. & Swg. | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg., 3.6 mm Thk |
| ASTM A213 T91 Tubing Size | 6.35 mm OD to 101.6 mm OD |
| ASTM A213 T91 Pipe Thickness | 3-12mm |
| ASME SA213 Gr T91 Material Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
| Craft | Cold rolled and Cold drawn |
| ASTM A213 T91 Tube Type | Seamless / ERW / Welded / Fabricated |
| SA213 T91 Steel Tube available in Form of | Round, Square, Rectangular, Hydraulic Etc. |
| ASTM SA213 T91 Tube Tolerance | Cold drawn pipe: +/-0.1mm Cold rolled pipe: +/-0.05mm |
| ASME SA213 Grade T91 Tube Length | Standard Double & In Cut length also. |
| ASME SA213 Gr T91 Tube End | Plain End, Beveled End, Treaded |
| ASTM A213 T91 Additional Testing | NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc. |
| Specialized in |
|
| ASME SA213 Grade T91 Tube Application & uses | Seamless Ferritic ASTM A213 T91 Tubing for High-Temperature Service |
| Grade | C≤ | Mn | P≤ | S≤ | Si≤ | Mo |
|---|---|---|---|---|---|---|
| SA213 T91 Composition |
0.07~0.14 |
0.30~0.60 |
0.02 |
0.02 |
0.20~0.50 |
0.85~1.05 |
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
|---|---|---|---|---|
| ASTM A213 T91 Tubing | 585 min | 415 min | 20 min | 250 max |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
When you choose Alloy Steel T91 Tubing from Aman Pipes and Tubes, you can count on exceptional quality and long-lasting durability. These tubes offer excellent corrosion resistance and high strength, making them perfect for various industrial applications. Our commitment to outstanding service and reliable delivery guarantees customer satisfaction with every order. With extensive expertise in stainless steel products, we provide premium solutions tailored to meet your unique needs.
Aman Pipes and Tubes, a top supplier of Alloy Steel T91 Tubing in Hyderabad, India, offers a comprehensive range of high-quality pipes and tubes for various industrial applications. With an extensive inventory and a commitment to exceptional customer service, they have become the go-to source for stainless steel products in the area.
At Aman Pipes and Tubes, we specialize in providing custom-sized Alloy Steel T91 Tubing designed to meet your specific requirements. Our expert team is committed to delivering personalized solutions for all your piping and tubing needs. For more details, contact us at sales@amanpipesandtubes.co.in.
Alloy Steel T91 Tubing finds extensive use in supercritical and ultra-supercritical power plants, serving critical roles in components like superheaters, reheaters, steam lines, and water walls. It’s also a go-to choice in the petrochemical industry, high-pressure boilers, and heat exchangers, where exceptional strength and oxidation resistance at elevated temperatures are vital. T91 tubing is particularly suited for thermal power generation systems that require remarkable creep strength and resistance to thermal fatigue, ensuring reliable performance in challenging conditions.
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