Heat Exchanger And Economizer Low Fin Tube ASTM A179 Carbon Steel
Price:
Negotiable
MOQ:
1PC
Delivery Time:
According to the quantity
Brand:
YUHONG GROUP
Product Description
Heat Exchanger And Economizer Low Fin Tube ASTM A179 Carbon Steel
Product Specifications
| Attribute | Value |
|---|---|
| Base Tube Material | Carbon Steel, SA179, SA192, A106 |
| Length | Max 25M/PC |
| Fin Wall thickness | ~0.3mm |
| Fin pitch | 19-26-27-28-30-36 fins per inch |
| Fin height | <1.4mm |
| Product Name | Carbon Steel Low Fin Tube |
A179 Low Fin Tube Strength
Factors Contributing to Strength
- Low Carbon Content: The low carbon content (up to 0.06%) provides good weldability and formability while maintaining adequate strength.
- Seamless Construction: A179 tubes are seamless, which eliminates weak points such as weld seams, enhancing overall strength.
- Fin Design: The low fins are integrally formed on the tube, ensuring a strong bond between the fins and the base tube.
Mechanical Properties at Elevated Temperatures
- Temperature Range: Designed for use in low to medium-temperature applications (typically up to 450°C or 842°F).
- Creep Resistance: Performs well in moderate-temperature environments.
- Oxidation Resistance: Moderate oxidation resistance, but prolonged exposure to high temperatures may reduce strength over time.
Pressure Handling Capability
- Hydrostatic Testing: Tubes are tested hydrostatically to ensure they can withstand required internal pressures.
- Pressure Rating: Depends on wall thickness and diameter, suitable for moderate-pressure applications.
Comparison with Other Materials
- A179 vs. Stainless Steel: Stainless steel offers higher strength and corrosion resistance but is more expensive.
- A179 vs. Alloy Steels: Alloy steels provide better high-temperature strength but are less cost-effective.
Frequently Asked Questions
Key Features of A179 Low Fin Tubes
- Made from ASTM A179 low-carbon steel with excellent thermal conductivity
- Low fins (0.8 mm to 1.5 mm) integrally formed on the tube
- Ideal for low to medium-temperature heat exchange applications
- Suitable for non-corrosive or mildly corrosive environments
Typical Applications
- Shell-and-tube heat exchangers for power generation, chemical processing, and HVAC
- Economizers in boilers to recover waste heat from flue gases
- Condensers in power plants and refrigeration systems
- Heat exchangers in oil and gas processing
- Evaporators and condensers in refrigeration systems
Limitations
- Not suitable for highly corrosive environments without protective coatings
- Best for low to medium temperatures (not extreme high-temperature applications)
- Low fins may not provide as much surface area as high-fin tubes
Selection Criteria
- Consider operating temperature range
- Evaluate environmental corrosiveness
- Determine heat transfer requirements
- Verify pressure rating compatibility
Maintenance Guidelines
- Regular cleaning to remove fouling or deposits
- Periodic inspection for fin damage or corrosion
- Hydrostatic or pressure testing to ensure integrity
Product Summary
A179 Low Fin Tubes are a cost-effective and efficient solution for heat transfer applications in low to medium-temperature environments. Their low-height fins enhance heat exchange while maintaining a compact design, making them ideal for use in heat exchangers, boilers, condensers, and more. Always consult with a manufacturer or engineer to ensure the right fit for your application.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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. (Marketing Director)