ASTM SA106 High Pressure Seamless Carbon Steel Boiler Tubes
ASTM SA106 High Pressure Seamless Carbon Steel Boiler Tubes are widely used in the power generation and industrial boiler industries for high-pressure and high-temperature applications. These seamless carbon steel tubes adhere to the specifications outlined in the ASTM A106 standard, ensuring their quality and performance in demanding boiler systems.
Standard: ASTM A106
Grade: SA106
Application:
ASTM SA106 High Pressure Seamless Carbon Steel Boiler Tubes are primarily used in boiler systems and high-pressure piping applications, including:
- Power Plants: These tubes are essential components in power generation boilers, where they facilitate the efficient transfer of heat from the burning fuel to the water/steam.
- Industrial Boilers: They are employed in various industrial boiler systems that require high-pressure and high-temperature capabilities, such as in chemical, petrochemical, and manufacturing plants.
Chemical Composition:
Element | Composition Range (%) |
Carbon (C) | 0.25 max |
Manganese (Mn) | 0.27-0.93 |
Phosphorus (P) | 0.035 max |
Sulfur (S) | 0.035 max |
Silicon (Si) | 0.10 min |
Mechanical Properties:
Property | Minimum Value |
Tensile Strength | 70,000 psi (485 MPa) |
Yield Strength | 40,000 psi (275 MPa) |
Elongation | 30% minimum |
Hardness (HRb) | 60 maximum |
Note: The mechanical properties are tested on the transverse specimens as per ASTM A106 requirements.
Product Features:
- High Pressure Resistance: ASTM SA106 tubes are designed to withstand high pressures encountered in boiler systems, ensuring safe and efficient operation.
- High-Temperature Resistance: These tubes exhibit excellent resistance to high temperatures, making them suitable for applications involving superheated steam or hot gases.
- Seamless Construction: The seamless manufacturing process eliminates weld seams, enhancing the tubes' strength, reliability, and resistance to leaks.
- Corrosion Resistance: The carbon steel composition provides good resistance against corrosion in boiler environments.
- Precision Dimensions: ASTM SA106 tubes are manufactured with precise dimensions, ensuring compatibility and ease of installation in boiler systems.
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