Aatir Steel, based in Cairo, Egypt, is a well-respected manufacturer and supplier of Alloy Steel T1 Tubing, providing top-notch tubing solutions specifically designed for high-temperature applications in boilers, heat exchangers, and superheaters. Adhering to ASTM A213 standards, T1 tubing is a go-to choice in power plants and industrial steam systems, known for its reliable performance under moderate to high thermal and pressure conditions. Aatir Steel takes pride in ensuring that each T1 tube is crafted with precision, going through rigorous quality control and thermal processing to guarantee consistent mechanical strength, precise dimensions, and long-lasting durability in tough environments.
Alloy Steel T1 Tubing is made from carbon-molybdenum steel, containing around 0.89% molybdenum, with the rest primarily being iron and low carbon, along with trace amounts of manganese, phosphorus, sulfur, and silicon. This unique alloy composition boosts the tube’s strength, hardenability, and resistance to creep and oxidation at high temperatures. Typically, T1 tubes provide a minimum tensile strength of 379 MPa and a yield strength of 207 MPa, while also offering good ductility and weldability. They are either normalized or cold drawn and tempered to ensure they maintain structural integrity and resist high-temperature degradation and scaling.
Alloy Steel T1 Seamless Tubes Specifications |
||
| Specifications | : | ASTM A/ASME SA213, A691 |
| Dimensions | : | ASTM, ASME and API |
| Tubes Size | : | 1 / 2” OD up to 5” OD, customs diameters also available |
| Outer Diameter | : | 6-2500mm; WT:1-200mm |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | Seamless / EFW / Fabricated |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
|
Grade |
C≤ |
Mn |
P≤ |
S≤ |
Si≤ |
Mo |
|---|---|---|---|---|---|---|
|
T1 |
0.10~0.20 |
0.30~0.80 |
0.025 |
0.025 |
0.10~0.50 |
0.44~0.65 |
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| T1 | 415 min | 205 min | 30 min | 163 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 |
Jaxon Steel is a leading manufacturer and distributor of high-quality Alloy Steel T1 Tubing in Cairo, Egypt. We provide premium steel materials and a comprehensive range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory features Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Dedicated to timely delivery and exceptional customer service, we use only the finest raw materials to ensure superior performance in industrial applications with stringent requirements. Contact us today for all your Alloy Steel T1 Tubing needs!
You’ll find Alloy Steel T1 Tubing commonly used in boiler tubes, economizers, and heat exchangers across fossil-fuel power plants, refineries, and chemical processing facilities. Its ability to handle thermal cycling and moderate oxidation makes it ideal for steam and hot gas service in medium-pressure systems. With its impressive mechanical strength, ease of fabrication, and cost-effectiveness, T1 tubing has become a favored option for various high-temperature applications.
Aatir 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 Cairo, Egypt.
Copyright 2025 Aatir Steel. All rights reserved
