Sign In | Join Free | My chinaqualitycrafts.com
China YUHONG HOLDING GROUP CO., LTD logo
YUHONG HOLDING GROUP CO., LTD
YUHONG HOLDING GROUP CO., LTD
Verified Supplier

2 Years

Home > Wound Fin Tube >

Wound Fin Tube ASTM A249 TP321 For Air Cooler , Heat Exchager , Condenser

YUHONG HOLDING GROUP CO., LTD
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

Wound Fin Tube ASTM A249 TP321 For Air Cooler , Heat Exchager , Condenser

Brand Name : YUHONG

Model Number : L Type Fin Tube , LL Type Fin Tube , KLM Fin Tube

Certification : ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001

Place of Origin : China , Korea

MOQ : 1 PC

Price : 1 - 10000 USD

Payment Terms : L/C, T/T

Supply Ability : 10000 Tons/Month

Delivery Time : 5 - 90 Days

Packaging Details : Ply-Wooden Case

Base Tube Material : TP321

Base Tube Standard : ASTM A249 , ASME SA249

Type : Wound, L type, LL Type, KL Type

Application : Air cooler, Cooling Tower, Heat Exchanger, Condenser

Fin type : L Type Fin Tube , LL Type Fin Tube , KLM Fin Tube

Fin Material : Aluminum , Copper , Stainless Steel , Carbon Steel

Contact Now

Wound Fin Tube ASTM A249 TP321 For Air Cooler , Heat Exchager , Condenser

TP321 is a titanium-stabilized austenitic stainless steel that offers excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 427°C to 816°C (800°F to 1500°F). This alloy is particularly suitable for high-temperature applications and environments where oxidation and corrosion resistance are crucial.

When used in ASTM A249 TP321 Wound Fin Tubes, it becomes highly effective in heat exchanger applications, providing robust performance and efficient heat transfer. These fin tubes are widely used in power generation, industrial boilers, chemical processing, and aerospace industries, providing reliable and durable performance in demanding environments.

Type Description Base tube Fin specification (mm)
O.D. (mm) Fin pitch Fin height Fin thick
Wound L / KL / LL Type Fin Tube 16-63 2.1-5 <17 ~0.4

Chemical Composition:

Grade C Mn Si P S Cr Ni Ti
TP321

≤ 0.08%

≤ 2.00%

≤ 0.75%

≤ 0.045%

≤ 0.030%

17.0–19.0% 9.0–12.0% 5x(C + N) minimum, 0.70% maximum

Mechanical Properties:

Tensile Strength 515 MPa (75,000 psi) minimum
Yield Strength 205 MPa (30,000 psi) minimum
Elongation 40% minimum in 50 mm
Hardness ≤ 95 HRB (Rockwell Hardness B)

Key Features:

  • Enhanced Heat Transfer: The fins significantly increase the surface area, thereby enhancing the heat transfer rate.

  • Corrosion Resistance: TP321 provides excellent resistance to oxidation and intergranular corrosion, making it suitable for high-temperature applications.

  • Mechanical Bonding: The wound fin design ensures a secure mechanical bond between the fins and the base tube, ensuring efficient heat transfer and durability.

  • High Thermal Conductivity: Fins (often aluminum) ensure high thermal conductivity, improving overall heat exchanger efficiency.

  • Durable Base: The TP321 base tube provides high durability and resistance to mechanical stress under high temperatures.

Applications:

1. Heat Exchangers

  • Shell and Tube Heat Exchangers: Suitable for applications requiring efficient thermal transfer between two fluids, such as in chemical and petrochemical industries.
  • Air-Cooled Heat Exchangers: Ideal for systems where air is used to cool fluids, common in industrial and HVAC applications.

2. Boilers and Superheaters

  • Power Plants: Used in steam boilers and superheaters in power generation plants to transfer heat efficiently and withstand high pressures.
  • Industrial Boilers: Employed in various industrial boilers where high temperature and pressure conditions are common.

3. Chemical Processing

  • Chemical Plants: Used in heat exchangers and condensers in chemical processing plants due to its ability to handle high temperatures and corrosive environments.
  • Petrochemical Refineries: Utilized in refineries where high strength and resistance to corrosive substances are required.

4. Aerospace and Defense

  • Heat Exchangers: Employed in aerospace heat exchangers where materials must withstand high temperatures and corrosive environments.

Wound Fin Tube ASTM A249 TP321 For Air Cooler , Heat Exchager , Condenser


Product Tags:

Condenser steel fin tube

      

steel fin tube For Air Cooler

      

astm a249 tubing TP321

      
Quality Wound Fin Tube ASTM A249 TP321 For Air Cooler , Heat Exchager , Condenser for sale

Wound Fin Tube ASTM A249 TP321 For Air Cooler , Heat Exchager , Condenser Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: YUHONG HOLDING GROUP CO., LTD
*Subject:
*Message:
Characters Remaining: (0/3000)