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ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery
ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery
ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery
ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery
ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery
ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery
ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery
ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery
Specifications
Brand Name :
Yuhong
Model Number :
ASTM A213 T11
Certification :
ABS, CCS, BV, PED, LR, DNV
MOQ :
100kgs
Price :
Negotiable
Payment Terms :
L/C,T/T
Delivery Time :
7 days
Packaging Details :
ply-wooden case with iron frame
Standard :
ASTM A213
Fin Qty :
Depend on client request
Material Grade :
T11
NDT :
HT, ECT
Fin Mat. :
11CR-13CR
Application :
Refinery
Description

ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube for Oil & Refinery


Brief Introduction

This finned tube combines ASTM A213 T11 alloy steel as the base tube and is enhanced with serrated fin strips through High Frequency Welding (HFW). It is specifically engineered for high-temperature and high-pressure heat transfer systems such as refineries and petrochemical plants.


Base Tube: ASTM A213 T11 (Low Alloy Steel)

Chemical Composition (T11)
Element Content (%)
Carbon (C) 0.05–0.15
Manganese (Mn) 0.30–0.60
Phosphorus (P) ≤ 0.025
Sulfur (S) ≤ 0.025
Chromium (Cr) 1.00–1.50
Molybdenum (Mo) 0.44–0.65
Mechanical Properties (T11)
Property Value
Tensile Strength ≥ 415 MPa
Yield Strength ≥ 205 MPa
Elongation ≥ 30%
Hardness ≤ 85 HRB


Advantages

  • Excellent oxidation and corrosion resistance under high temperature.

  • Serrated fins increase turbulence, enhancing heat transfer by 30–50% over plain fins.

  • HFW bonding ensures strong adhesion and long service life under vibration.

  • Withstands thermal cycling in refinery applications.

  • Customizable tube-fin combinations for optimized performance.


Applications

Used in oil refineries and petrochemical plants in:

  • Furnace convection sections

  • Air preheaters

  • Process gas coolers

  • Heat recovery units

  • Economizers

ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery

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ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery

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Product Detail
Brand Name :
Yuhong
Model Number :
ASTM A213 T11
Certification :
ABS, CCS, BV, PED, LR, DNV
MOQ :
100kgs
Price :
Negotiable
Payment Terms :
L/C,T/T
Contact Supplier
ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery
ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery
ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery
ASTM A213 T11 Alloy Steel Seamless Tube HFW Serrated Fin Tube For Oil And Refinery

Yuhong Group Co.,Ltd

Verified Supplier
13 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, Duplex Stainless Steel Pipe
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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