Marzouk Steel, headquartered in Tunis, Tunisia, is a leading manufacturer and supplier of high-quality steel products, delivering materials that combine performance, durability, and precision. Among its specialized offerings is Alloy Steel T92 Tubing, engineered for high-pressure, high-temperature, and demanding industrial applications. Produced with advanced manufacturing processes and stringent quality control, T92 tubing offers consistent strength, dimensional accuracy, and long-term reliability. Marzouk Steel ensures that every T92 tube meets international standards, providing engineers and fabricators with the confidence to use it in critical systems such as power generation, petrochemical, and industrial machinery where safety and performance are essential.
Alloy Steel T92 Tubing is a chromium-molybdenum-vanadium-nitrogen (Cr-Mo-V-N) alloy steel designed for exceptional high-temperature strength, creep resistance, and thermal stability. Its chemical composition includes carbon, chromium, molybdenum, and vanadium, which enhance toughness, impact resistance, and fatigue strength. T92 tubing responds effectively to heat treatment, allowing optimization of hardness, tensile strength, and creep resistance. With high mechanical performance under extreme conditions, T92 tubing maintains structural integrity and durability, making it ideal for demanding industrial, mechanical, and high-performance applications.
| SA213 T92 Tube Standard | ASTM A213 T92, SA213 T92 (with IBR Test Certificate) |
|---|---|
| SA213 T92 Tube Specifications | ASTM A213 & ASTM A209 (T1 , Ta, T1b) BS/3059/90/PartII/620 & 622 DIN/17175/13CrMo44 DIN/17175/10CrMo910 DIN/17175/15Mo3 |
| Size | 6.35 mm OD to 101.6 mm OD |
| Sch. & Swg. | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg., 3.6 mm Thk |
| SA213 T92 Tube Thickness | 3-12mm |
| SA213 T92 Tube Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
| SA213 T92 Tube Tolerance | Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm |
| Craft | Cold rolled and Cold drawn |
| SA213 T92 Tube Type | Seamless / ERW / Welded / Fabricated |
| SA213 T92 Tube available in Form of | Round, Square, Rectangular, Hydraulic Etc. |
| SA213 T92 Tube Length | Standard Double & In Cut length also. |
| SA213 T92 Tube End | Plain End, Beveled End, Treaded |
| Specialized in | ASME SA213 T92 Boiler Tube, SA213 T92 Heater Tube, SA213 T92 Heat Exchanger Tube |
| SA213 gr T92 Additional Testing | NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc. |
| SA213 grade T92 Tube Application | Seamless Ferritic Alloy Steel Tube for High-Temperature Service |
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % | V, % | N, % | Ni, % | Al, % | Nb, % | W, % | B, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.07-0.13 | 0.3-0.6 | 0.02 max | 0.01 max | 0.5 max | 8.5-9.5 | 0.3-0.6 | 0.15-0.25 | 0.03-0.07 | 0.4 max | 0.04 max | 0.04-0.09 | 1.5-2.0 | 0.001-0.006 |
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
|---|---|---|---|---|
| ASTM A213 T92 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 |
Marzouk Steel is a leading manufacturer and distributor of high-quality Alloy Steel T92 Tubing in Tunis, Tunisia. We offer top-grade steel materials and a broad range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory includes Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Committed to timely delivery and exceptional customer service, we source only the finest raw materials to ensure superior performance in industrial applications with demanding specifications. Contact us today for all your Alloy Steel T92 Tubing needs!
Alloy Steel T92 Tubing is widely used in industries that require superior strength, temperature resistance, and long-term reliability. It is commonly applied in ultra-supercritical power plant components, heat exchangers, high-pressure piping systems, and industrial machinery. T92 tubing is engineered to withstand extreme temperatures, high pressures, and cyclic loading while maintaining structural integrity and performance. Engineers and fabricators rely on T92 tubing for critical applications in power generation, petrochemical, and heavy industrial systems. Its combination of toughness, thermal stability, and creep resistance ensures safe, efficient, and long-lasting operation in demanding high-performance environments.
Marzouk 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 Tunis, Tunisia.
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