ASTM A335 P22 Spiral Fin Tube for High-Temperature Heat Exchangers
Price:
Negotiable
MOQ:
1PC
Delivery Time:
According to the quantity
Brand:
Yuhong
Product Description
ASTM A335 P22 Spiral Fin Tube for Oil Furnace And Air Cooler
Product Specifications
| Attribute | Value |
|---|---|
| Fin Wall thickness | 0.8-3mm |
| Base Tube Material | P1, P5, P11, P12, P22, P91 |
| Fin pitch | FPI: 3-25 |
| Fin Material | 11-13Cr |
| Fin height | 5-30mm |
| Length | Max 34M/PC |
ASTM A335 P22 Base Tube Composition
| Grade | UNS Designation | C | Mn | P | S | Si | Cr | Mo | Other |
|---|---|---|---|---|---|---|---|---|---|
| P22 | K21590 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 max | 1.90-2.60 | 0.87-1.13 | . . . |
Key Features
- High Temperature Resistance: Suitable for applications up to 750°F (400°C).
- Corrosion Resistance: Chromium content provides resistance to oxidation and corrosion.
- Enhanced Heat Transfer: Spiral fins improve the efficiency of heat exchange processes.
- Seamless Construction: Reduces the risk of leaks and ensures structural integrity.
Operating Principles
- Heat Transfer: The spiral fin design increases the surface area for heat transfer, allowing for more efficient heat exchange between fluids.
- Pressure Resistance: The alloy composition ensures that the tube can withstand high pressures without deformation.
Applications
- Power Generation: Used in boilers and superheaters.
- Chemical Processing: Ideal for heat exchangers and reactors.
- Oil & Gas Industry: Applied in various heat transfer systems.
- HVAC Systems: Utilized in heating and cooling applications.
Product Advantages
- Increased Efficiency: The spiral fin design allows for better heat transfer rates.
- Durability: High corrosion and temperature resistance prolongs service life.
- Versatility: Suitable for various industrial applications.
- Cost-Effective: Reduces energy consumption through enhanced efficiency.
Services
- Custom Fabrication: Tailored solutions to meet specific project requirements.
- Inspection and Testing: Quality assurance through rigorous testing procedures.
- Installation Support: Assistance with the installation of fin tubes in systems.
- Consultation Services: Expert advice on material selection and applications.
Frequently Asked Questions
Q1: What is the maximum temperature for ASTM A335 P22?
A1: The maximum service temperature is approximately 750°F (400°C).
Q2: Can these tubes be welded?
A2: Yes, but proper welding procedures must be followed to maintain integrity.
Q3: What industries commonly use ASTM A335 P22 tubes?
A3: Primarily used in power generation, oil & gas, and chemical processing industries.
Q4: How do spiral fins improve efficiency?
A4: They increase the surface area, allowing for more effective heat transfer between fluids.
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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.