YUHONG HOLDING GROUP CO., LTD
| Payment Terms | TT, LC |
| Supply Ability | 10000 tons/month |
| Delivery Time | According to the quantity |
| Packaging Details | IRON FRAME CASE WITH PLASTIC CAP |
| Fin Wall thickness | 0.8-3mm |
| Base Tube Material | P5, P9, P11, P22, P91 |
| Fin Pitch | FPI: 3-25 |
| Fin Material | Cr11 |
| Fin Height | 5-30mm |
| Length | Max 34M/PC |
| Brand Name | Yuhong |
| Certification | ABS, BV, DNV, CCS, LR |
| Place of Origin | China |
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Product Specification
| Payment Terms | TT, LC | Supply Ability | 10000 tons/month |
| Delivery Time | According to the quantity | Packaging Details | IRON FRAME CASE WITH PLASTIC CAP |
| Fin Wall thickness | 0.8-3mm | Base Tube Material | P5, P9, P11, P22, P91 |
| Fin Pitch | FPI: 3-25 | Fin Material | Cr11 |
| Fin Height | 5-30mm | Length | Max 34M/PC |
| Brand Name | Yuhong | Certification | ABS, BV, DNV, CCS, LR |
| Place of Origin | China | ||
| High Light | ASTM A335 P11 serrated fin tube ，serrated fin tube for HVAC ，serrated fin tube oil refineries | ||
1. A335 P11 Base Tube Composition
| Grade | UNS Designation | C | Mn | P | S | Si | Cr | Mo | Other |
| P11 | K11597 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5-1.0 | 1.00–1.50 | 0.44–0.65 | ... |
2. ASTM A335 P11 Serrated Fin Tube Features
Enhanced Heat Transfer: Serrated fins create turbulence in the fluid, improving heat exchange efficiency.
Corrosion Resistance: The chromium content provides resistance against oxidation and corrosion.
High-Temperature Strength: Suitable for high-pressure and high-temperature applications.
Weldability: Good weldability for installation and maintenance.
3. ASTM A335 P11 Serrated Fin Tube Principles
Thermal Conductivity: The design optimizes heat transfer by maximizing surface area.
Fluid Dynamics: Serration induces turbulence, improving fluid mixing and heat transfer rates.
Mechanical Properties: The alloy composition allows for good mechanical properties under extreme conditions.
4. ASTM A335 P11 Serrated Fin Tube Applications
Power Generation: Used in boilers and heat exchangers in power plants.
Petrochemical Industry: Effective in heat recovery systems and refinery processes.
Marine Applications: Employed in shipbuilding for heat exchangers.
HVAC Systems: Utilized in air conditioning and refrigeration systems.
5. ASTM A335 P11 Serrated Fin Tube Advantages
Improved Efficiency: Higher heat transfer rates reduce energy consumption.
Durability: Long service life due to resistance to high temperatures and corrosion.
Versatility: Suitable for various industrial applications.
Cost-Effective: Reduces operational costs through improved energy efficiency.
6. ASTM A335 P11 Serrated Fin Tube Services
Custom Fabrication: Tailored designs to meet specific project requirements.
Testing and Inspection: Quality assurance through rigorous testing methods.
Installation Support: Professional installation services available.
Maintenance and Repair: Ongoing support to ensure optimal performance.
7. ASTM A335 P11 Serrated Fin Tube FAQs
Q1: What is the maximum operating temperature for P11 fin tubes?
A1: Typically, P11 fin tubes can operate up to 600°F (316°C) under proper conditions.
Q2: Can serrated fin tubes be used in corrosive environments?
A2: Yes, due to their corrosion-resistant properties, they are suitable for various environments, though specific conditions should be assessed.
Q3: How are serrated fins manufactured?
A3: Serrated fins are typically formed through a mechanical process that enhances their geometry for optimal heat transfer.
Q4: What is the difference between serrated and smooth fin tubes?
A4: Serrated fin tubes have a design that promotes turbulence, improving heat transfer, while smooth fin tubes provide a more straightforward flow path.
Q5: Are P11 fin tubes compliant with industry standards?
A5: Yes, they comply with ASTM A335 standards and are commonly used in industries requiring compliance with strict regulations.
8. ASTM A335 P11 Serrated Fin Tube Conclusion
ASTM A335 P11 serrated fin tubes are a crucial component in many industrial applications, particularly where efficient heat transfer is essential. Their unique design, featuring serrated fins, enhances thermal performance while providing durability and resistance to high temperatures and corrosion. The versatility of these tubes makes them suitable for various sectors, including power generation, petrochemicals, and HVAC systems.
With advantages like improved energy efficiency and a long service life, P11 fin tubes are a cost-effective solution for optimizing heat exchange processes. Custom fabrication and ongoing support services further ensure that these components meet specific project needs, making them a reliable choice for engineers and industry professionals.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
50M-70M
Employee Number:
50~800
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
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