Chetak Steel, located in Hyderabad, has built a solid reputation as a reliable manufacturer and supplier of top-notch steel products, including Alloy Steel T91 Tubing. This tubing is celebrated for its impressive strength, durability, and ability to withstand high temperatures, making it perfect for tough industrial and power generation tasks. Chetak Steel prides itself on precision manufacturing, rigorous quality control, and prompt delivery, establishing itself as a dependable partner for various industries across India. With its outstanding performance and long-lasting reliability, Alloy Steel T91 Tubing is an efficient choice for boilers, heat exchangers, piping systems, and other essential industrial applications that demand high-strength, heat-resistant, and corrosion-resistant steel.
The manufacturing process of Alloy Steel T91 Tubing involves high-quality alloy steel, with a carefully balanced chemical composition designed to enhance both mechanical and thermal performance. Typically, it includes elements like chromium, molybdenum, carbon, manganese, and trace elements that boost tensile strength, hardness, and resistance to high temperatures. This tubing showcases excellent yield and tensile strength, impact toughness, and thermal stability, making it well-suited for environments with extreme pressure, heat, or corrosive conditions. The unique combination of alloy composition and mechanical properties guarantees reliability, durability, and consistent performance in challenging industrial and energy applications.
| 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.
| 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 |
Chetak Steel is a leading manufacturer and distributor of high-quality Alloy Steel T91 Tubing in Hyderabad, India. We provide top-grade steel materials and a diverse 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 on-time delivery and outstanding customer service, we source only the best raw materials to guarantee superior performance in industrial applications with demanding specifications. Reach out to us today for all your Alloy Steel T91 Tubing requirements!
Alloy Steel T91 Tubing finds extensive use in sectors such as power generation, petrochemical, oil and gas, and chemical processing. It’s particularly effective for high-temperature piping, boilers, heat exchangers, and pressure vessels where durability, heat resistance, and corrosion resistance are paramount. Its exceptional mechanical performance and thermal stability make it ideal for demanding operational settings. Engineers and industries trust Alloy Steel T91 Tubing for safe, high-performance, and long-lasting solutions.
Chetak 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 Hyderabad, India.
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