ASTM A335 P11 Spiral Serrated Finned Tube For Heating Pipes
Price:
30-10000 USD
MOQ:
Depend the size of finned tubes, 50-100PC
Delivery Time:
30-60 days
Brand:
YUHONG
Product Description
ASTM A335 P11 Spiral Serrated Finned Tube For Heating Pipes
Serrated spiral HF (high-frequency) welding fin tubes are advanced heat exchangers designed to enhance thermal performance through a unique fin design. The combination of serrated fins and spiral configurations maximizes heat transfer while maintaining structural integrity.
Chemical Composition (%)
| Grade | C | Mn | P | S | Si | Cr | Mo | Ni | V |
|---|---|---|---|---|---|---|---|---|---|
| P11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5-1.00 | 1.00-1.50 | 0.44-0.65 | ... | ... |
Mechanical Properties
| Grade | Tensile Strength, min | Yield Strength (0.2% Offset, min) |
|---|---|---|
| P11 | 60ksi (415 MPa) | 30ksi (205 MPa) |
Key Features
- High-Temperature Resistance: Designed to withstand elevated temperatures, making them suitable for power plants and refineries.
- Excellent Strength: Offers high tensile and yield strength, ensuring durability under stress.
- Corrosion Resistance: Performs well in environments with moderate corrosion, especially at high temperatures.
- Seamless Construction: Provides superior reliability and strength compared to welded pipes.
- Creep Resistance: Maintains structural integrity under long-term exposure to high temperatures and pressures.
Advantages
- High efficiency allows for smaller and more compact heat exchanger designs
- The serrated design significantly enhances thermal efficiency by increasing turbulence and surface area
- Improved heat transfer efficiency can lead to energy savings and reduced operational costs
- Suitable for a wide range of temperatures, pressures, and corrosive environments
Applications
- Air-Cooled Heat Exchangers: Ideal for applications where air is the cooling medium, such as in power plants and refineries
- Boilers and Economizers: Used to recover waste heat and improve energy efficiency
- Petrochemical Industry: Suitable for process heaters, coolers, and condensers
- HVAC Systems: Employed in air handlers, chillers, and heat pumps
- Renewable Energy: Used in geothermal and solar thermal systems
- Industrial Cooling Systems: Effective in cooling towers and other industrial cooling applications
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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept.