YUHONG HOLDING GROUP CO., LTD
YUHONG HOLDING GROUP CO., LTD
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Solid Welded Helical Fin Tubes ASTM A213 T9 For Air Cooler
Chemical Composition (%) K90941
| Grade | C | Mn | P | S | Si | Cr | Mo |
| T9 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 |
Mechanical Properties K90941
| Grade | Tensile Strength,min | Yield Strength (0.2%Offset,min) | Tempering Temperature,min |
| 60ksi (415 MPa) | 30ksi (205 MPa) | 1250°F [675°C] | |
| T9 | Elongation in 2 in. | Nrinell/Vickers | Rockwell |
| 30% | 179HBW/190HV | 89HRB |
ASME SA213/ASTM A213 covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, designated Grades T5, TP304, etc. T9 alloy is a type of chromium-molybdenum steel (Cr-Mo) that offers excellent mechanical properties and resistance to oxidation and corrosion, making it suitable for demanding applications.T9 alloy tubes are designed to withstand elevated temperatures, making them ideal for heat exchangers operating in high-temperature environments, such as those found in power plants, refineries, and chemical processing industries.
HFW fin tubes are specialized heat exchanger tubes with fins integrally bonded to the outer surface. These fins enhance heat transfer efficiency by increasing the surface area in contact with the surrounding medium.T9 HFW fin tubes are an excellent choice for air coolers operating in high-temperature and demanding environments. Their high thermal efficiency, durability, and resistance to oxidation and corrosion make them ideal for industries such as power generation, oil and gas, and chemical processing. By using T9 HFW fin tubes, air coolers can achieve superior performance, reliability, and longevity.
Advantages: Enhanced Thermal Efficiency / High-Temperature Performance / Corrosion Resistance / Durability / Cost-Effectiveness
Applications of HFW Fin Tubes
Boilers: for steam generation and heat recovery systems.
Radiators: in HVAC systems and industrial cooling applications.
Heat Exchangers: in shell-and-tube heat exchangers, boilers, and condensers, where efficient heat transfer is critical.
Air Coolers: for cooling process fluids or gases in industries such as oil and gas, power generation, and chemical processing.
Waste Heat Recovery Systems: to recover heat from exhaust gases in industrial processes.
Applications of HFW Fin Tubes in Air Coolers
Power Generation: Cooling systems for turbines, generators, and other power plant equipment.
Oil and Gas: Air coolers for refining processes, gas compression, and petrochemical applications.
Chemical Processing: Cooling of process fluids and gases in chemical plants.
Industrial Manufacturing: Air coolers for machinery and equipment cooling.
