YUHONG HOLDING GROUP CO., LTD

YUHONG HOLDING GROUP CO., LTD

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Serrated Type Welding Fin Tube ASME SA312 TP347H Convenction Tube For Fired Heater

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Country/Region:china
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Serrated Type Welding Fin Tube ASME SA312 TP347H Convenction Tube For Fired Heater

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Brand Name :YUHONG
Model Number :Serrated, Helical Serrated
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 + Iron Frame
Base Tube Material Grade :TP347H
Base Tube Material Standard :ASME SA312 , ASTM A312
Type :Serrated , Helical Serrated
Application :Furnace Tube, Tube Coil , Radiate Tube , Convenction Tube , Fired Heater
Fin Type :Serrated Fins
Fin Material :Carbon Steel , Stainless Steel , Alloy Steel
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Serrated Type Welding Fin Tube ASME SA312 TP347H Convenction Tube For Fired Heater

Serrated Type Welding Fin Tube ASME SA312 TP347H is a specialized heat transfer component designed for high-efficiency applications. It features serrated fins welded onto a TP347H stainless steel tube, which is known for its high-temperature strength and corrosion resistance.TP347H Stainless Stee, stabilized with niobium for enhanced high-temperature performance and corrosion resistance. Serrated Fin design increases surface area and turbulence, optimizing heat transfer efficiency. Welding Method Strong fin attachment through welding, ensuring durability under thermal stress. Excellent resistance to oxidation and corrosion in harsh environments.

Chemical Composition:

Grade Cr Ni Nb C
TP347H 17.0-19.0% 9.0-13.0%

≥ 10x C content,

typically 0.2-0.7%

0.04-0.10%

Mechanical Properties:

Grade Tensile Strength Yield Strength Elongation Hardness
TP347H ≥ 205 MPa (30 ksi) ≥ 515 MPa (75 ksi)

≥ 35% in 50 mm

Typically ≤ 95 HRB

Applications:

1. Power Generation

  • Boilers and Heat Exchangers: Used in power plants for efficient heat transfer.

  • Superheaters and Reheaters: Suitable for handling high-pressure steam and improving overall plant performance.

2. Petrochemical Industry

  • Refineries: Ideal for processes involving high temperatures and corrosive substances.

  • Chemical Processing: Handles aggressive chemicals and high thermal loads, providing consistent performance.

3. Oil and Gas Industry

  • Offshore Platforms: Used in heat exchangers exposed to harsh marine environments. Offers excellent resistance to corrosion and thermal stress.

  • Gas Processing Plants: Efficient in systems requiring high thermal performance, maintaining process efficiency.

4. Power Plants

  • Used in heat recovery systems, condensers, and cooling towers within coal, gas, and nuclear power facilities.

5. Aerospace and Defense

  • Used in thermal management systems and cooling applications in aerospace components.

Serrated Type Welding Fin Tube ASME SA312 TP347H Convenction Tube For Fired Heater

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