YUHONG HOLDING GROUP CO., LTD
YUHONG HOLDING GROUP CO., LTD
Add to Cart
ASME SA192 is a low-carbon seamless steel tube designed for high-performance heat transfer applications.
Carbon steel is selected for its strength, thermal conductivity, and resistance to thermal fatigue, making it ideal for high-pressure and high-temperature environments like those found in convection tubes and heat exchangers.
ASME SA192 is commonly used in boilers, economizers, and power plant applications where reliable heat transfer is critical.
Serrated fins are designed to improve heat transfer efficiency by increasing surface area and creating turbulence in the fluid or gas passing over the fins.
The serrated edge helps reduce the boundary layer thickness, allowing for more efficient heat dissipation and enhancing the overall heat transfer rate.
The serrated fin strip helps in better fluid dynamics and energy recovery, making it ideal for convection tubes and furnaces.
The carbon steel fin strip ensures that the fins match the base tube material in terms of thermal expansion and mechanical strength, preventing detachment over time due to thermal cycling.
Carbon steel is an excellent material for high-temperature environments, offering good corrosion resistance and mechanical properties that ensure long-lasting durability in high-temperature heat transfer systems.
| Property | Base Tube (ASME SA192 Carbon Steel) | Fin Material (CS Fin Strip) |
|---|---|---|
| Outer Diameter (OD) | 19.05 mm - 114.3 mm | Customizable based on design |
| Wall Thickness | 2.0 mm - 4.0 mm | - |
| Fin Thickness | - | 0.5 mm - 1.5 mm |
| Fin Height | - | 15 mm - 45 mm |
| Fin Type | - | Serrated |
| Fin Attachment | Welded or mechanically bonded to base tube | - |
| Element | ASME SA192 Carbon Steel (Base Tube) | Carbon Steel (CS Fin Strip) |
|---|---|---|
| Carbon (C) | 0.15% - 0.35% | 0.15% - 0.30% |
| Manganese (Mn) | 0.30% - 0.90% | 0.50% - 1.20% |
| Phosphorus (P) | 0.035% (max) | 0.035% (max) |
| Sulfur (S) | 0.035% (max) | 0.035% (max) |
| Chromium (Cr) | 0.30% (max) | 0.30% (max) |
| Nickel (Ni) | 0.25% (max) | 0.25% (max) |
| Property | ASME SA192 Carbon Steel (Base Tube) | Carbon Steel (CS Fin Strip) |
|---|---|---|
| Tensile Strength | 415 - 535 MPa | 350 - 500 MPa |
| Yield Strength | ≥ 240 MPa | 200 MPa (min) |
| Elongation | ≥ 30% | ≥ 25% |
| Hardness | Brinell hardness: 160 - 190 HB | Brinell hardness: 160 - 210 HB |
Enhanced Heat Transfer Efficiency:
The serrated fin design significantly increases the surface area, improving the overall thermal efficiency of convection tubes, boilers, and heat exchangers.
Improved Fluid Dynamics:
The serrated edges of the fins create turbulence in the fluid or gas passing over the tube, which reduces the thermal boundary layer, thereby increasing the heat transfer rate and improving convection efficiency.
Corrosion Resistance:
The carbon steel fin material offers good corrosion resistance and high-temperature stability, ensuring that the serrated fins maintain their integrity even in high-temperature heat transfer systems like furnaces and boilers.
Durability and Strength:
The ASME SA192 carbon steel base tube provides high strength, ensuring that the tube performs effectively under high-pressure and high-temperature conditions while withstanding thermal fatigue and mechanical stresses.
Cost-Effective Solution:
The combination of carbon steel for the base tube and serrated carbon steel fins offers a cost-effective solution for industrial heat transfer applications, providing excellent performance without the high cost of alternative materials.
Convection Tubes: Ideal for use in furnaces, boilers, and heat exchangers where efficient heat transfer is required for high-temperature systems.
Industrial Heating Systems: Suitable for energy recovery systems, chemical processing plants, and power generation applications where heat recovery is essential.
Energy Recovery: Used in economizers and waste heat recovery systems where flue gases need to be utilized for improving system efficiency.
Heat Exchangers: Applied in heat exchangers and cooling systems in industries such as petrochemical, oil refining, and HVAC.
