Seamless Steel Square ASME SA179 U+H Type Fin Tube Boiler Pressure Parts Economizer
Seamless Steel Square ASME SA179 U+H Type Fin Tube Boiler Pressure Parts Economizer
Seamless Steel Square ASME SA179 U+H Type Fin Tube is a specialized component used in economizers for boiler pressure systems. These tubes are designed to maximize heat transfer efficiency and improve the overall performance of industrial boilers.
U+H fin design significantly increases the surface area, optimizing heat exchange. Carbon steel provides reliable performance under high-temperature conditions. Square design offers enhanced support and space efficiency.
It's a high-performance component engineered to enhance thermal efficiency and durability in industrial applications. Its seamless construction, robust material properties, and innovative fin design make it an ideal choice for economizers and other heat recovery systems.
Chemical Composition:
|
Grade |
C |
Mn |
P |
S |
|
SA179 |
0.06-0.18% |
0.27-0.63% |
0.035% max |
0.035% max |
Mechanical Properties:
|
Grade |
Tensile Strength |
Yield Strength |
Elongation |
Hardness |
|
SA179 |
≥ 180 MPa (26 ksi) |
≥ 325 MPa (47 ksi) |
Variable based on diameter |
Typically ≤ 72 HRB |
Key Features:
- Material: Constructed from ASME SA179 carbon steel, providing excellent heat transfer properties.
- Seamless Construction: Ensures uniform strength and reliability, reducing the risk of leaks.
- Square Tube Design: Offers structural stability and efficient space utilization.
- U+H Type Fin Design: Combines U and H fins to significantly increase surface area and optimize heat transfer.
Applications:
These fin tubes are specifically designed for use in economizers, which are crucial components of industrial boiler systems:
-
Economizers:
- Recover residual heat from exhaust gases, preheating the feedwater and improving overall thermal efficiency.
-
Heat Exchangers:
- Enhance energy recovery in power generation and industrial processes.
-
Industrial Boilers:
- Increase efficiency and reduce fuel consumption in various industrial applications.
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