Alloy Steel T9 Tubing is a robust and reliable tubing option crafted for situations that demand exceptional wear resistance and performance, especially in moderate to high-temperature environments. Made from chromium-molybdenum alloy steel, T9 tubing boasts impressive tensile strength, toughness, and thermal stability. It’s manufactured with precision, ensuring accurate dimensions and a smooth surface finish, which makes it easy to work with and dependable in operation. This type of tubing is a go-to in industries where durability, mechanical strength, and safety are paramount, offering a cost-effective and long-lasting solution for construction, machinery, and various industrial systems.
Alloys of Steel T9 Tubes comprise mainly Chromium (Cr) and Molybdenum (Mo). In terms of its chemical composition, it contains: 0.90-1.05% Carbon, 0.25-0.35% Manganese, 0.90-1.10% Chromium, and 0.25-0.35% Molybdenum. This composition increases its strength, anti-corrosion properties, as well as heat resistance. It has a tensile strength at 485-620 MPa, yield strength at 275-415 MPa, and elongation about 20-25%. T9 tubes have good toughness, hardness, and fatigue resistance, thus being used in many industries at high pressure and temperature.
| ASTM A213 T9 Specification & Standard | ASTM A213 T9, ASME SA213 T9 (with IBR Test Certificate) |
|---|---|
| SA 213 Gr T9 Specification | ASTM A213 & ASTM A209 BS/3059/ 90/ Part II/ 620 & 622 DIN/ 17175/ 13CrMo44 DIN/ 17175/ 10CrMo910 DIN/ 17175/ 15Mo3 |
| T9 Steel Tube Sch. & Swg. | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg., 3.6 mm Thk |
| A213 Grade T9 Tubing Size | 6.35 mm OD to 101.6 mm OD |
| SA213 Grade T9 Pipe Thickness | 3-12mm |
| ASTM A213 Grade T9 Tube available in Form of | Round, Square, Rectangular, Hydraulic Etc. |
| Craft | Cold rolled and Cold drawn |
| SA213 Grade T9 Tube Type | Seamless / ERW / Welded / Fabricated |
| A213 Grade T9 Tube Tolerance | Cold drawn pipe: +/-0.1mm Cold rolled pipe: +/-0.05mm |
| T9 Steel Grade Material Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
| SA213 T9 Steel Tube Length | Standard Double & In Cut length also. |
| T9 Steel Grade Tube End | Plain End, Beveled End, Treaded |
| SA213 Grade T9 Additional Testing | NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc. |
| Specialized in |
|
| SA213 T9 Steel Tube Application & uses | Seamless Ferritic Alloy Steel Tube for High-Temperature Service |
| Grade | C≤ | Mn | P≤ | S≤ | Si≤ | Mo |
|---|---|---|---|---|---|---|
| SA213 T9 Composition |
0.15 max |
0.30~0.60 |
0.025 |
0.025 |
0.25-1.0 |
0.90~1.10 |
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
|---|---|---|---|---|
| T9 | 415 min | 205 min | 30 min | 179 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 |
The composition of Alloy Steel T9 Tubing primarily includes iron, along with carefully controlled amounts of carbon, chromium, molybdenum, and trace elements that enhance its mechanical properties. This blend results in high tensile and yield strength, good creep resistance, and improved hardness, all while keeping enough ductility for fabrication. On the mechanical side, T9 tubing excels in resisting wear, pressure, and deformation, making it perfect for industrial applications that deal with dynamic loads. Plus, heat treatment can further boost its strength and toughness for those demanding service conditions.
You’ll find Alloy Steel T9 Tubing in power plants, petrochemical industries, oil and gas pipelines, and general industrial machinery. It’s often used in boilers, heat exchangers, pressure vessels, and structural components that require high strength and durability. This tubing is also great for making shafts, rods, and mechanical parts that face moderate heat and stress. With its blend of toughness, reliability, and resistance to high pressure, Alloy Steel T9 Tubing stands out as an ideal choice for challenging industrial and engineering applications.
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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