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Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace
Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace
Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace
Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace
Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace
Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace
Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace
Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace
Specifications
Brand Name :
Yuhong
Model Number :
ASTM A312 TP304H
Certification :
ABS, CCS, BV, PED, LR
Place of Origin :
China
MOQ :
100kgs
Price :
Negotiable
Payment Terms :
T/T,L/C
Supply Ability :
1000 Tons Per Month
Delivery Time :
7DAYS
Packaging Details :
Ply-woonden case with iron frame
Package :
Wooden Box with Iron Case
Heat Transfer Efficiency :
Excellent
Type :
Serrated Finned Tubes
Tube Shape :
Round
Fin Thickness :
0.8-3mm
Corrosion Resistance :
High
Welding Type :
HFW , serrated
NDT :
ECT, HT
Description

Stainless Steel Seamless Pipe, ASTM A312 TP304H, Serrated Fin Tube, For Furnace Tube

Product Introduction

The ASTM A312 TP304H Stainless Steel Serrated Fin Tube is a high-efficiency heat transfer component manufactured by attaching serrated stainless steel fins onto a TP304H seamless base tube through high-frequency welding (HFW). The serrated design significantly increases the surface area and enhances turbulence in gas flow, making it suitable for furnace tube convection sections where high-temperature and fouling resistance are critical.

Chemical Composition – ASTM A312 TP304H

Element Content (%)
C 0.04 – 0.10
Mn ≤ 2.00
P ≤ 0.045
S ≤ 0.030
Si ≤ 0.75
Cr 18.0 – 20.0
Ni 8.0 – 11.0
Fe Balance

Mechanical Properties

Property Value
Tensile Strength ≥ 515 MPa
Yield Strength ≥ 205 MPa
Elongation ≥ 35%
Max Operating Temp Up to 700°C
Application Grade High Temp / High Pressure

Key Advantages

  • High-Temperature Stability
    TP304H is designed for elevated-temperature environments such as furnace convection zones.

  • Serrated Fin Efficiency
    Serrated fins create micro-turbulence, enhancing heat transfer while reducing ash or soot buildup.

  • Corrosion & Oxidation Resistance
    With excellent chromium and nickel content, TP304H resists oxidation and carburization in high-temperature gas streams.

  • Easy Maintenance
    The serrated design helps reduce fouling and simplifies cleaning in harsh furnace atmospheres.

Applications

Primarily used in furnace tube convection sections in:

  • Refinery Process Heaters

  • Steam Reformers

  • Fired Heaters

  • Crude Oil Units

  • Waste Heat Recovery Units

  • Power Generation Furnaces

Position: Installed in the convection section of the furnace where flue gas flows across the finned tubes, transferring heat to internal fluids like steam, process oil, or feed gas.

Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace

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Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace

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Product Detail
Brand Name :
Yuhong
Model Number :
ASTM A312 TP304H
Certification :
ABS, CCS, BV, PED, LR
Place of Origin :
China
MOQ :
100kgs
Price :
Negotiable
Contact Supplier
Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace
Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace
Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace
Stainless Steel Seamless Pipe ASTM A312 TP304H Serrated Fin Tube For Furnace

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
2 Years
ningbo
Since 1990
Business Type :
Manufacturer, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Heat Exchanger Tube, Studded Tube, Duplex Stainless Steel Heat Exchanger Tube
Total Annual :
50M-70M
Employee Number :
50~800
Certification Level :
Verified Supplier
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