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High Frequency Welding Fin Tube with TP347H Base Pipe for Waste Heat Recovery System and High Temperature Resistance
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Studded Tube

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Low Fin Tube

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Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

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Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

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High Frequency Welding Fin Tube with TP347H Base Pipe for Waste Heat Recovery System and High Temperature Resistance
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High Frequency Welding Fin Tube with TP347H Base Pipe for Waste Heat Recovery System and High Temperature Resistance

Brand Name: Yuhong
Model Number: High Frequency Welding
MOQ: 1 PC
Price: Negotiable
Packaging Details: Ply-Wooden Case + Iron Frame
Payment Terms: TT,LC
Detail Information
Product Description
Ratings & Reviews
Detail Information
Place of Origin:
China
Certification:
ABS, BV, DNV, CCS, LR
Base Tube Material Grade:
TP347H
Base Tube Material Standard:
ASTM A312, ASME SA312
Fin Type:
High Frequency Welding
Fin Material:
Carbon Steel , Stainless Steel , Alloy Steel
Supply Ability:
10000 Tons/Month
Highlight:

TP347H Base Pipe Welding Fin Tube

,

High Frequency Welding Fin Tube

Product Description
High Frequency Welding Fin Tube For Waste Heat Recovery System TP347H Base Pipe
High Frequency Welding (HFW) Fin Tube is engineered for demanding environments characterized by high temperatures, strong corrosion, and dust accumulation. This specialized fin tube employs TP347H stainless steel for the base pipe and carbon steel for the fins, ensuring optimal performance and durability in challenging conditions.
Applications
  • Power station boilers
  • Economizers in industrial boilers
  • Waste heat recovery systems
  • High-temperature processing equipment
  • Incinerators and furnace components
For environments with significant ash accumulation, studded type fin tubes provide an effective alternative solution. TP347H stainless steel offers exceptional oxidation resistance at elevated temperatures, supporting continuous operation up to 900°C (1650°F).
Material Specifications
Chemical Composition - TP347H
Element Composition (%)
Chromium 17.00 min. - 19.00 max.
Nickel 9.00 min. - 13.00 max.
Carbon 0.04 min. - 0.10 max.
Manganese 2.00
Phosphorus 0.045
Sulfur 0.03
Silicon 0.75
Columbium & Tantalum 8 x (C + N) min. - 1.00 max.
Iron Balance
Mechanical Properties
Property Imperial Metric Value
Yield Strength (0.2% Offset) 30,000 psi (min.) 205 MPa Minimum
Ultimate Tensile Strength 75,000 psi (min.) 515 MPa Minimum
Elongation in 2 in. 40% (min.)
Hardness 201 Brinell (max.)
High Frequency Welding Fin Tube with TP347H Base Pipe for Waste Heat Recovery System and High Temperature Resistance 0
Ratings & Review

Overall Rating

4.3
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
33%
4 stars
67%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

S
Sajid
Pakistan Jan 12.2026
Helpful (4)
Tube ends were clean, dimensions accurate. Our fitters didn't complain about fit-up.
B
B*a
South Africa Dec 9.2025
Helpful (2)
Been running about 6 months now in cyclic service. No leaks, no failures. Heat transfer still where it should be.
M
Mahmoud
Egypt Oct 14.2025
Helpful (3)
no leaks, no fin damage, performance stable.
Tags: 

Welded Fin Tube A240  

Welding Fin Tube 3.0mm  

Welding Fin Tube High Frequency

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