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products details

Home > Products >
Solid Fin Tube
>
ASTM A376 TP347H Stainless Steel Seamless Pipe Solid Fin Tube With Carbon Steel Fin Strip
All Category

Studded Tube

Solid Fin Tube

Serrated Finned tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube

Copper Alloy Steel Heat Exchanger Tube

Titanium Alloy Steel Heat Exchanger Tube

Alloy Steel Heat Exchanger Tube

U Bend Heat Exchanger Tube

Carbon Steel Heat Exchanger Tubes

Boiler Tube

Nickel Alloy Steel Boiler Tube

Stainless Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

Alloy Steel Boiler Tube

Carbon Steel Boiler Tube
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Ms. Sia Zhen (Asian Marketing Seller)
sia@steelseamlesspipe.com
+8615058202544
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ASTM A376 TP347H Stainless Steel Seamless Pipe Solid Fin Tube With Carbon Steel Fin Strip
  • name
  • name
  • name
  • name

ASTM A376 TP347H Stainless Steel Seamless Pipe Solid Fin Tube With Carbon Steel Fin Strip

Brand Name: Yuhong
Model Number: ASTM A376 TP347H
MOQ: 100kgs
Price: Negotiable
Packaging Details: ply-wooden case with iron frame
Payment Terms: L/C,T/T
Detail Information
Product Description
Detail Information
Place of Origin:
China
Certification:
ABS, BV, CCS DNV, LR
Type:
High Frequency Welding Fin Tubes
Stud Pitch:
As Per Client Request
Fin Thick:
0.8mm-3mm
Bare Tube Diameter:
16mm-219mm
Production Process:
Cold Drawn
Ndt:
Hydrostatic Test, PT
Fpi:
9-13
Welding Area:
According To Actual Demand
Highlight:

Seamless Solid Fin Tube

,

Carbon Fin Strip Seamless Pipe

,

TP347H Stainless Steel Seamless Pipe

Product Description
ASTM A376 TP347H Stainless Steel Seamless Pipe, Solid Fin Tube, With Carbon Steel Fin Strip
Product Specifications
Attribute Value
Type High Frequency Welding Fin Tubes
Stud Pitch As Per Client Request
Fin Thick 0.8mm-3mm
Bare Tube Diameter 16mm-219mm
Production Process Cold Drawn
Ndt Hydrostatic Test, PT
Fpi 9-13
Welding Area According to actual demand
Product Overview

This finned tube is made from ASTM A376 TP347H, a high-temperature austenitic stainless steel pipe, combined with carbon steel solid fins welded onto the outer surface using high-frequency welding (HFW). It is widely used in high-temperature heat exchangers, furnaces, and power plant economizers, where enhanced heat transfer and structural durability are critical.

Chemical Composition
Base Tube - ASTM A376 TP347H
Element Content (%)
C 0.04 - 0.10
Mn ≤ 2.00
Si ≤ 1.00
P ≤ 0.040
S ≤ 0.030
Cr 17.0 - 19.0
Ni 9.0 - 13.0
Nb (Cb) 8 × C to 1.10
Fe Balance
Fin Strip - Carbon Steel (e.g., Q235B)
Element Content (%)
C ≤ 0.22
Mn 0.30 - 0.70
Si ≤ 0.35
P ≤ 0.045
S ≤ 0.050
Fe Balance
Mechanical Properties
Property TP347H BaseTube Carbon Steel Fin
Tensile Strength ≥ 515 MPa 375-500 MPa
Yield Strength ≥ 205 MPa ≥ 235 MPa
Elongation ≥ 35% ≥ 20%
Hardness ≤ 95 HRB ≤ 120 HB
Key Advantages
  • Excellent High-Temperature Resistance: TP347H is stabilized with niobium for long-term strength at elevated temperatures.
  • Strong Weldability: High-frequency welding ensures firm bonding between tube and fins.
  • Enhanced Heat Transfer Surface: Solid fins increase surface area and improve heat dissipation.
  • Cost-Effective Fin Material: Carbon steel fins reduce costs while maintaining adequate thermal performance.
  • Mechanical Durability: Good resistance to thermal stress and mechanical vibration in fired heaters and economizers.
Typical Applications

Used in high-temperature and high-pressure systems, such as:

  • Furnace Convection Sections
  • Power Plant Economizers
  • Petrochemical Reboilers
  • Heat Recovery Boilers
  • Heater Coils in Oil Refineries
ASTM A376 TP347H Stainless Steel Seamless Pipe Solid Fin Tube With Carbon Steel Fin Strip 0
Tags: 

Welded Fin Tube A240  

Welding Fin Tube 3.0mm  

Welding Fin Tube High Frequency

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Good price online

Products Details

Home > Products >
Solid Fin Tube
>
ASTM A376 TP347H Stainless Steel Seamless Pipe Solid Fin Tube With Carbon Steel Fin Strip
All Category

Studded Tube

Solid Fin Tube

Serrated Finned tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube

Copper Alloy Steel Heat Exchanger Tube

Titanium Alloy Steel Heat Exchanger Tube

Alloy Steel Heat Exchanger Tube

U Bend Heat Exchanger Tube

Carbon Steel Heat Exchanger Tubes

Boiler Tube

Nickel Alloy Steel Boiler Tube

Stainless Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

Alloy Steel Boiler Tube

Carbon Steel Boiler Tube
ASTM A376 TP347H Stainless Steel Seamless Pipe Solid Fin Tube With Carbon Steel Fin Strip
  • name
  • name
  • name
  • name

ASTM A376 TP347H Stainless Steel Seamless Pipe Solid Fin Tube With Carbon Steel Fin Strip

Brand Name: Yuhong
Model Number: ASTM A376 TP347H
MOQ: 100kgs
Price: Negotiable
Packaging Details: ply-wooden case with iron frame
Payment Terms: L/C,T/T
Detail Information
Product Description
Detail Information
Place of Origin:
China
Brand Name:
Yuhong
Certification:
ABS, BV, CCS DNV, LR
Model Number:
ASTM A376 TP347H
Type:
High Frequency Welding Fin Tubes
Stud Pitch:
As Per Client Request
Fin Thick:
0.8mm-3mm
Bare Tube Diameter:
16mm-219mm
Production Process:
Cold Drawn
Ndt:
Hydrostatic Test, PT
Fpi:
9-13
Welding Area:
According To Actual Demand
Minimum Order Quantity:
100kgs
Price:
Negotiable
Packaging Details:
ply-wooden case with iron frame
Delivery Time:
7days
Payment Terms:
L/C,T/T
Highlight:

Seamless Solid Fin Tube

,

Carbon Fin Strip Seamless Pipe

,

TP347H Stainless Steel Seamless Pipe

Product Description
ASTM A376 TP347H Stainless Steel Seamless Pipe, Solid Fin Tube, With Carbon Steel Fin Strip
Product Specifications
Attribute Value
Type High Frequency Welding Fin Tubes
Stud Pitch As Per Client Request
Fin Thick 0.8mm-3mm
Bare Tube Diameter 16mm-219mm
Production Process Cold Drawn
Ndt Hydrostatic Test, PT
Fpi 9-13
Welding Area According to actual demand
Product Overview

This finned tube is made from ASTM A376 TP347H, a high-temperature austenitic stainless steel pipe, combined with carbon steel solid fins welded onto the outer surface using high-frequency welding (HFW). It is widely used in high-temperature heat exchangers, furnaces, and power plant economizers, where enhanced heat transfer and structural durability are critical.

Chemical Composition
Base Tube - ASTM A376 TP347H
Element Content (%)
C 0.04 - 0.10
Mn ≤ 2.00
Si ≤ 1.00
P ≤ 0.040
S ≤ 0.030
Cr 17.0 - 19.0
Ni 9.0 - 13.0
Nb (Cb) 8 × C to 1.10
Fe Balance
Fin Strip - Carbon Steel (e.g., Q235B)
Element Content (%)
C ≤ 0.22
Mn 0.30 - 0.70
Si ≤ 0.35
P ≤ 0.045
S ≤ 0.050
Fe Balance
Mechanical Properties
Property TP347H BaseTube Carbon Steel Fin
Tensile Strength ≥ 515 MPa 375-500 MPa
Yield Strength ≥ 205 MPa ≥ 235 MPa
Elongation ≥ 35% ≥ 20%
Hardness ≤ 95 HRB ≤ 120 HB
Key Advantages
  • Excellent High-Temperature Resistance: TP347H is stabilized with niobium for long-term strength at elevated temperatures.
  • Strong Weldability: High-frequency welding ensures firm bonding between tube and fins.
  • Enhanced Heat Transfer Surface: Solid fins increase surface area and improve heat dissipation.
  • Cost-Effective Fin Material: Carbon steel fins reduce costs while maintaining adequate thermal performance.
  • Mechanical Durability: Good resistance to thermal stress and mechanical vibration in fired heaters and economizers.
Typical Applications

Used in high-temperature and high-pressure systems, such as:

  • Furnace Convection Sections
  • Power Plant Economizers
  • Petrochemical Reboilers
  • Heat Recovery Boilers
  • Heater Coils in Oil Refineries
ASTM A376 TP347H Stainless Steel Seamless Pipe Solid Fin Tube With Carbon Steel Fin Strip 0
Tags: 

Welded Fin Tube A240

Welding Fin Tube 3.0mm

Welding Fin Tube High Frequency

Related Products
High Frequency Welding Fin Tube, ASME SA106 Gr.B Seamless Pipe With Carbon Steel Solid Fin Tube For Fired Heater, Furnac Video

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Welding Fin Tube, Serrated Type, Base Tube ASTM A355 GR P9, Fin Material 11Cr, Fired Heater Application Video

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High Frequency Welding Base Tube ASTM A312 TP304 Fin Material ASTM A240 SS 304 Video

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Welding Fin Tube , Serrated Type, ASME SA106 Gr.B Seamless Pipe With CS Fin Material, Raffinate Application Video

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High Frequency Welding Fin Tube , U Bend Type (U Bend Fin Tube),SA213 T9 And SS409, Evaporator Application Video

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ASME SA106 Gr.B Carbon Steel HFW Solid Finnd Tube For Air Preheaters And Boiler

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ASTM A213 TP347H HFW Solid Finned Tube With 11-13Cr Fins For Superheaters

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ASTM A106 Gr B High Frequency Welded Fin Tube For Air Cooler Heat Exchanger

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