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 | P1, P5, P11, P12, P22, P91 |
| Fin pitch | FPI: 3-25 |
| Fin Material | 11-13Cr |
| 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 | P1, P5, P11, P12, P22, P91 |
| Fin pitch | FPI: 3-25 | Fin Material | 11-13Cr |
| 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 P22 spiral fin tube ，high-temperature heat exchanger fin tube ，solid fin tube with warranty | ||
ASTM A335 P22 Base Tube
| 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 | . . . |
ASTM A335 P22 Spiral Fin Tube 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.
ASTM A335 P22 Spiral Fin Tube 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.
ASTM A335 P22 Spiral Fin Tube 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.
ASTM A335 P22 Spiral Fin Tube 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.
ASTM A335 P22 Spiral Fin Tube FAQs:
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.
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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