YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C,T/T，AT SIGHT |
| Supply Ability | According to Clients' requirements |
| Delivery Time | 45-75 Days (Depend on Customer's Requirement |
| Packaging Details | Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps） |
| Fin Type | Solid Fin Tube/High Frequency Welding Fin Tube |
| Fin Bare Tube Specification&Material | ASME SA335 P22 |
| Fin Material | Cr11-13 |
| Application | Power Plant, Air Preheaters, Boiler And Heat Exchangers |
| Brand Name | YUHONG |
| Certification | DNV, BV, PED, LR, ABS, TS, CCS |
| Place of Origin | China |
View Detail Information
Explore similar products
ASTM A335 P9 Studded Tube, With 11Cr Studs Material , Fired Heater , Furnace
Studded Tube, ASME SA335 P22 Alloy Steel Seamless Pipe With 11Cr Studs, Radiant
Alloy Steel Studded Tube, ASME SA335 P5 With 11Cr, Fired Heater, Convective
ASME SA106 Gr.B Carbon Steel Studded Tubes, Fired Heater Coil, Fired Furnace
Product Specification
| Payment Terms | L/C,T/T，AT SIGHT | Supply Ability | According to Clients' requirements |
| Delivery Time | 45-75 Days (Depend on Customer's Requirement | Packaging Details | Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps） |
| Fin Type | Solid Fin Tube/High Frequency Welding Fin Tube | Fin Bare Tube Specification&Material | ASME SA335 P22 |
| Fin Material | Cr11-13 | Application | Power Plant, Air Preheaters, Boiler And Heat Exchangers |
| Brand Name | YUHONG | Certification | DNV, BV, PED, LR, ABS, TS, CCS |
| Place of Origin | China | ||
| High Light | ASME SA335 P22 alloy steel finned tube ，HFW solid finned tube for boiler ，11-13Cr fins studded tube | ||
The ASME SA335 P22 Alloy Steel HFW Solid Finned Tube with 11-13Cr Fins is a specialized heat exchanger component designed for high-performance applications, particularly in boilers and other heat transfer systems. This tube combines the excellent thermal conductivity of alloy steel with the added heat dissipation capabilities provided by the solid fins. The ASME SA335 P22 material is a chromium-molybdenum alloy steel that is known for its ability to withstand high temperatures and pressure, making it ideal for use in critical boiler systems. The 11-13Cr fins enhance the heat exchange process by increasing the surface area available for heat transfer.
In this tube, the fins are welded to the outer surface of the tube using high-frequency welding (HFW) techniques, ensuring a robust and durable construction that can handle both high mechanical stresses and thermal loads. The combination of P22 alloy steel and 11-13Cr fins makes this product a reliable choice for industries where heat exchange efficiency and material strength are paramount.
| Bare Tube Diameter:16-219mm | |||
| Fin Height::5-30mm | Fin Thickness: 0.8-3mm | Fin Pitch: 3-25mm | Tube Ends: Plain Ends / Beveled Ends |
| No Fin Area (Both Ends): As Customer’s Request and Drawing | |||
| ASTM A335 P22 Chemical Composition(%) | |||||||
| Element | C | Si | Cr | Mn | P | Mo | S |
| Range | 0.05-0.15 | ≤0.50 | 1.90-2.6 | 0.30-0.60 | ≤ 0.025 | 0.87-1.13 | ≤0.025 |
| ASTM 11-13Cr Chemical Composition(%) | |||||||
| Element | C | Si | Cr | Mn | P | Mo | S |
| Range | ≤ 0.15 | ≤ 1.00 | 11.0 ~-13.0 | ≤ 1.00 | ≤ 0.040 | 0.87-1.13 | ≤ 0.030 |
| ASTM A335 P22 Mechanical Properties | |||
| Tensile Strength | Yield Strength | Hardness | Elongation |
| 415MPa | ≥205MPa | ≤ 163HB | ≥30% |
This finned tube is engineered for critical heat transfer applications in:
● Power Generation: Boiler economizers, air preheaters, and steam generators in coal-fired, gas-fired, and waste-to-energy plants .
● Petrochemical Industry: Heat exchangers and process heaters handling corrosive fluids and high-temperature gases .
● Industrial Boilers: Waste heat recovery systems, where efficient heat transfer and corrosion resistance reduce operational costs .
● Chemical Processing: Equipment requiring resistance to oxidation and thermal cycling .
A:Company Competitiveness:
Yuhong Holding Group has more than 35 years experience for steel pipe and tube , fin tube , main application for Petrochemical , Oil refinary, Furnace, heating, boiler, heat exchanger, air cooler,.., till now YUHONG brand products already exported more than 85 countries, which like UK, ITALY, SPAIN , USA, MEXICO , COLOMBIA , BRAZIL, SAUDI ARANBIA , OMAN, QATAR, U.A.E, KOREA, ...., YUHONG brand already won good reputation in the market.
B:Product Competitiveness:
● Enhanced Heat Transfer Efficiency: The helical solid fins increase surface area by 4-5 times compared to bare tubes, while HFW ensures low contact thermal resistance for optimal heat exchange .
● Durability Under Extremes: SA335 P22’s creep resistance and 11-13Cr’s corrosion resistance enable continuous operation at high temperatures (up to 600°C) and pressures .
● Superior Weld Quality: HFW minimizes heat-affected zones, preventing oxidation and ensuring strong, reliable fin-to-tube bonds that withstand vibration and thermal stress .
● Cost-Effective Performance: Reduced maintenance needs and longer service life lower total ownership costs, while compact design saves installation space .
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...
Get in touch with us
Leave a Message, we will call you back quickly!