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Home > Products >
Solid Fin Tube
>
HFW Fin Tube ASTM A335 P22 Alloy Steel Seamless Tube With 11-13CR Strip For Economizer
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

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Carbon Steel Heat Exchanger Tubes

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HFW Fin Tube ASTM A335 P22 Alloy Steel Seamless Tube With 11-13CR Strip For Economizer
  • name
  • name
  • name
  • name

HFW Fin Tube ASTM A335 P22 Alloy Steel Seamless Tube With 11-13CR Strip For Economizer

Brand Name: Yuhong
Model Number: ASTM A335 P22
MOQ: 100kgs
Price: Negotiable
Packaging Details: plastic woven bags, ply-wooden case with iron steel case
Payment Terms: TT, LC
Detail Information
Product Description
Detail Information
Place of Origin:
China
Certification:
ABS, BV, DNV, CCS, LR
Base Pipe Material:
P9, P22
Application:
Boiler, Economizer
Length:
Max.: 34m/pc
Welding Type:
HFW , GMAW, LASER
Production Process:
Cold Drawn
Fin Wall Thickness:
0.8-3mm
Fin Material Grade:
11Cr
Fin Thick:
0.8mm-3mm
Highlight:

HFW Fin Tube

,

ASTM A335 P22 Fin Tube

,

Alloy Steel Seamless Fin Tube

Product Description

HFW Fin Tube ASTM A335 P22 Alloy Steel Seamless Tube With 11-13CR Strip For Economizer


Product Overview

This product is a High-Frequency Welded (HFW) fin tube made with ASTM A335 P22 alloy steel seamless base tube, combined with a serrated 11–13% Chromium (Cr) alloy fin strip. Designed for use in economizers, especially in high-temperature and high-pressure environments such as power stations and industrial boilers.


Chemical Composition

Base Tube – ASTM A335 P22

Element Composition (%)
Carbon (C) 0.05–0.15
Manganese (Mn) 0.30–0.60
Phosphorus (P) ≤ 0.025
Sulfur (S) ≤ 0.025
Chromium (Cr) 1.90–2.60
Molybdenum (Mo) 0.87–1.13

Fin Material – 11-13Cr Strip

Element Composition (%)
Chromium (Cr) 11.0–13.0
Carbon (C) ≤ 0.08
Manganese (Mn) ≤ 1.0
Silicon (Si) ≤ 1.0
Phosphorus (P) ≤ 0.040
Sulfur (S) ≤ 0.030

Mechanical Properties

Base Tube – ASTM A335 P22

Property Value
Tensile Strength ≥ 415 MPa
Yield Strength ≥ 205 MPa
Elongation ≥ 30%
Hardness ≤ 163 HB

Fin Material (Typical)

Property Value
Tensile Strength Approx. 450–600 MPa
Yield Strength Approx. 250–350 MPa
Hardness 150–180 HB
Heat Resistance Up to 600°C (continuous)


Advantages

  • Excellent Thermal Conductivity: The HFW bonding ensures low contact resistance between tube and fin for efficient heat transfer.

  • High-Temperature Resistance: Suitable for operation in elevated temperature environments due to the alloy composition.

  • Oxidation & Corrosion Resistance: The 11-13Cr fin provides superior resistance to flue gas corrosion and scaling.

  • Strong Weld Bond: High-frequency welding results in durable and consistent fin attachment, ideal for vibrating environments.

  • Customizable Fin Geometry: Can be made with serrated or solid fins, and varied fin density, thickness, and height.


Applications

  • Economizers in Power Plants

  • Waste Heat Recovery Units (WHRU)

  • Superheated Steam Boilers

  • Process Heating Systems in Refineries

  • Industrial Furnaces and Ovens

HFW Fin Tube ASTM A335 P22 Alloy Steel Seamless Tube With 11-13CR Strip For Economizer 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
>
HFW Fin Tube ASTM A335 P22 Alloy Steel Seamless Tube With 11-13CR Strip For Economizer
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
HFW Fin Tube ASTM A335 P22 Alloy Steel Seamless Tube With 11-13CR Strip For Economizer
  • name
  • name
  • name
  • name

HFW Fin Tube ASTM A335 P22 Alloy Steel Seamless Tube With 11-13CR Strip For Economizer

Brand Name: Yuhong
Model Number: ASTM A335 P22
MOQ: 100kgs
Price: Negotiable
Packaging Details: plastic woven bags, ply-wooden case with iron steel case
Payment Terms: TT, LC
Detail Information
Product Description
Detail Information
Place of Origin:
China
Brand Name:
Yuhong
Certification:
ABS, BV, DNV, CCS, LR
Model Number:
ASTM A335 P22
Base Pipe Material:
P9, P22
Application:
Boiler, Economizer
Length:
Max.: 34m/pc
Welding Type:
HFW , GMAW, LASER
Production Process:
Cold Drawn
Fin Wall Thickness:
0.8-3mm
Fin Material Grade:
11Cr
Fin Thick:
0.8mm-3mm
Minimum Order Quantity:
100kgs
Price:
Negotiable
Packaging Details:
plastic woven bags, ply-wooden case with iron steel case
Delivery Time:
7days
Payment Terms:
TT, LC
Highlight:

HFW Fin Tube

,

ASTM A335 P22 Fin Tube

,

Alloy Steel Seamless Fin Tube

Product Description

HFW Fin Tube ASTM A335 P22 Alloy Steel Seamless Tube With 11-13CR Strip For Economizer


Product Overview

This product is a High-Frequency Welded (HFW) fin tube made with ASTM A335 P22 alloy steel seamless base tube, combined with a serrated 11–13% Chromium (Cr) alloy fin strip. Designed for use in economizers, especially in high-temperature and high-pressure environments such as power stations and industrial boilers.


Chemical Composition

Base Tube – ASTM A335 P22

Element Composition (%)
Carbon (C) 0.05–0.15
Manganese (Mn) 0.30–0.60
Phosphorus (P) ≤ 0.025
Sulfur (S) ≤ 0.025
Chromium (Cr) 1.90–2.60
Molybdenum (Mo) 0.87–1.13

Fin Material – 11-13Cr Strip

Element Composition (%)
Chromium (Cr) 11.0–13.0
Carbon (C) ≤ 0.08
Manganese (Mn) ≤ 1.0
Silicon (Si) ≤ 1.0
Phosphorus (P) ≤ 0.040
Sulfur (S) ≤ 0.030

Mechanical Properties

Base Tube – ASTM A335 P22

Property Value
Tensile Strength ≥ 415 MPa
Yield Strength ≥ 205 MPa
Elongation ≥ 30%
Hardness ≤ 163 HB

Fin Material (Typical)

Property Value
Tensile Strength Approx. 450–600 MPa
Yield Strength Approx. 250–350 MPa
Hardness 150–180 HB
Heat Resistance Up to 600°C (continuous)


Advantages

  • Excellent Thermal Conductivity: The HFW bonding ensures low contact resistance between tube and fin for efficient heat transfer.

  • High-Temperature Resistance: Suitable for operation in elevated temperature environments due to the alloy composition.

  • Oxidation & Corrosion Resistance: The 11-13Cr fin provides superior resistance to flue gas corrosion and scaling.

  • Strong Weld Bond: High-frequency welding results in durable and consistent fin attachment, ideal for vibrating environments.

  • Customizable Fin Geometry: Can be made with serrated or solid fins, and varied fin density, thickness, and height.


Applications

  • Economizers in Power Plants

  • Waste Heat Recovery Units (WHRU)

  • Superheated Steam Boilers

  • Process Heating Systems in Refineries

  • Industrial Furnaces and Ovens

HFW Fin Tube ASTM A335 P22 Alloy Steel Seamless Tube With 11-13CR Strip For Economizer 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

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

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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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ASME SA335 P22 Alloy Steel HFW Solid Finned Tube for Refinary Application

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ASTM A335 P22 Alloy Steel Seamless Tube High Frequency Welding Fin Tube For Furnace

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