ASME SA213 T11 Seamless Chrome Moly Heater Tubing
SA213 chrome moly tubing is made from a chromium-molybdenum alloy steel, which offers remarkable strength, high-temperature resistance, and excellent corrosion resistance. This tubing is specifically designed to withstand elevated temperatures and high-pressure conditions, making it ideal for applications in power generation, petrochemical, and refineries.
| C | Mn | P | S | Si | Cr | Mo |
| 0.15 Maximum | 0.30 To 0.60 | 0.025 Maximum | 0.025 Maximum | 0.25 To 1.00 | 8.0 To 10.0 | 0.90 To 1.10 |
ASTM A213 T11 Tube is a boiler class stainless steel tube that is made from different material grades. The tubes are used in heat exchangers, super heaters and in boilers. The qualities of the pipes make them available for the high temperature services. Steel India Company is a manufacturer and supplier of these pipes in larger quantities. The ASME SA213 T11 Seamless Tube consists of carbon, manganese, phosphorous, sulfur, silicon, nickel, chromium and molybdenum. The composition provides the material with high tensile strength, high yield strength and high Brinell numbers.
Mechanical Properties
| Tensile Strength | Yield Strength | Elongation | Hardness |
| 415 min | 205 min | 30 min | 179 max |
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SA213 T11 tubing offers unique characteristics that make it particularly suitable for power generation applications. Here are some of its notable features:
1. High-Temperature Strength: SA213 T11 tubing exhibits excellent high-temperature strength, allowing it to withstand the extreme heat encountered in power generation processes. It maintains its structural integrity and mechanical properties even at elevated temperatures, ensuring reliable performance over time.
2. Corrosion Resistance: SA213 T11 tubing possesses good corrosion resistance, protecting it from degradation caused by oxidation and corrosive environments. This is crucial in power plants where the tubing comes into contact with high-temperature steam, combustion gases, and potentially corrosive substances.
3. Thermal Conductivity: SA213 T11 tubing offers excellent thermal conductivity, facilitating efficient heat transfer. This property is essential in power generation applications such as superheaters and reheaters, where the tubing transfers heat from high-temperature gases to generate steam.
4. Creep Resistance: SA213 T11 tubing exhibits good resistance to creep deformation, which is crucial in power plants operating at high temperatures for extended periods. Its ability to withstand long-term stress at elevated temperatures ensures the tubing's reliability and longevity in power generation processes.
5. Fabrication and Weldability: SA213 T11 tubing is known for its good fabrication properties, allowing for easy shaping and forming to meet specific design requirements. It also offers good weldability, enabling efficient and reliable joining of tubing sections during installation or repairs.
6. Compliance with Standards: SA213 T11 tubing meets the specifications of ASTM A213, ensuring that it adheres to the industry standards for quality and performance. This provides assurance of its suitability and reliability for power generation applications.
Overall, SA213 T11 tubing's high-temperature strength, corrosion resistance, thermal conductivity, creep resistance, and weldability make it a preferred choice for power generation applications. Its unique characteristics contribute to efficient heat transfer, reliable performance, and long service life in demanding power plant environments.