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

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
Payment Terms: TT,LC
Supply Ability: 10000 Tons/Month
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
Packaging Details:
Ply-Wooden Case + Iron Frame
Supply Ability:
10000 Tons/Month
Highlight:

TP347H Base Pipe Welding Fin Tube

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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