- sales@bosegapipes.co.za
- Cape Town, South Africa
Home > Alloy Steel > Alloy Steel T91 Tubing
Bosega Pipes and Tubes, located in Cape Town, South Africa, stands out as a top manufacturer and supplier of high-quality Alloy Steel T91 Tubing, specifically crafted for demanding high-temperature and high-pressure industrial applications. This tubing is celebrated for its remarkable strength, thermal stability, and impressive resistance to creep and oxidation, all while adhering to strict international standards. At Bosega, precision engineering, durability, and consistent performance are at the forefront of every product they deliver. Alloy Steel T91 Tubing finds its place in power generation, petrochemical, and boiler industries, offering dependable and long-lasting solutions for critical applications where safety, efficiency, and operational integrity are paramount.
The composition of Alloy Steel T91 Tubing includes carbon steel alloyed with about 9% chromium, 1% molybdenum, and trace amounts of vanadium and niobium, which collectively boost its high-temperature strength, creep resistance, and oxidation resistance. With a tensile strength of approximately 700 MPa and a yield strength of 450 MPa, along with commendable elongation properties, this tubing is built to endure extreme conditions. Its outstanding mechanical properties, weldability, and thermal stability make Alloy Steel T91 Tubing an excellent choice for rigorous industrial applications that require reliable long-term performance.
| 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 Bosega 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.
Bosega Pipes and Tubes, a top supplier of Alloy Steel T91 Tubing in Cape Town, South Africa, 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 Bosega 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@bosegapipes.co.za.
In industries where high strength and reliability are non-negotiable under high-temperature and high-pressure scenarios, Alloy Steel T91 Tubing is extensively utilized. It’s commonly found in superheater tubes, boiler piping, heat exchangers, and pressure vessels within thermal power plants and petrochemical facilities. Thanks to its exceptional resistance to scaling, oxidation, and thermal creep, this tubing is perfect for steam lines, furnace components, and critical process piping systems. Alloy Steel T91 Tubing guarantees long-term operational efficiency, durability, and safety, making it the go-to option for engineers and designers working on high-performance industrial projects.
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