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Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
Specifications
Brand Name :
YuHong
Model Number :
ASTM A312 TP304H Serrated Finned Tube
Certification :
ABS, BV, ISO, ASTM, SGS
Place of Origin :
China
MOQ :
200~500 KGS
Price :
Negotiable
Payment Terms :
T/T, L/C AT SIGHT
Supply Ability :
According to Clients' requirements
Delivery Time :
60 Days (Depend on Customer's Requirements)
Packaging Details :
Ply-wooden Cases with Steel Frames and Pipe's both ends with plastic caps
Product Name :
Serrated Finned Tube / Serrated Spiral High Frequency Welding Finned Tube
Base Tube Specification&Material :
ASTM A312 TP304H
Fin material :
S.S.
Fin Height :
0.375″ to 1.25″
Fin Segment Width :
5/32″ or 5/16″
Fin Thickness :
20ga (.035″) to 16ga (.060″)
Fin Pitch :
1 to 7 fins per inch
Base Tube O.D. :
1.00″ to 12.75″ outside diameter
Applicatin :
Heat Exchangers, Air Preheaters, Boilers, and Reactors
Description
Heater HFW Serrated Fin Tube ASTM A312 TP304H With Stainless Steel Fins
Product Specifications
Product Name Serrated Finned Tube / Serrated Spiral High Frequency Welding Finned Tube
Base Tube Specification & Material ASTM A312 TP304H
Fin material S.S.
Fin Height 0.375″ to 1.25″
Fin Segment Width 5/32″ or 5/16″
Fin Thickness 20ga (.035″) to 16ga (.060″)
Fin Pitch 1 to 7 fins per inch
Base Tube O.D. 1.00″ to 12.75″ outside diameter
Application Heat Exchangers, Air Preheaters, Boilers, and Reactors
Product Description

A serrated finned tube is a high-efficiency heat exchanger component designed with notched fins to increase surface area and improve heat transfer performance. The ASTM A312 TP304H variant combines high-carbon stainless steel construction with serrated fin design for optimal performance in demanding industrial environments.

Key Features
  • Superior Material: TP304H stainless steel offers excellent corrosion resistance, mechanical properties, and high-temperature strength
  • Enhanced Efficiency: Serrated fins maximize surface area and create turbulence for improved heat transfer rates
  • Durable Construction: Designed for long-term performance in high-temperature applications
Material Composition (ASTM A312 TP304H)
Element Composition (%)
Carbon (C) 0.04 - 0.10
Manganese (Mn) 2.00 max
Phosphorus (P) 0.045 max
Sulfur (S) 0.030 max
Silicon (Si) 0.75 max
Chromium (Cr) 18.00 - 20.00
Nickel (Ni) 8.00 - 11.00
Nitrogen (N) 0.10 max
Iron (Fe) Balance
Mechanical Properties
Property Value
Tensile Strength ≥ 515 MPa (75,000 psi)
Yield Strength ≥ 205 MPa (30,000 psi)
Elongation (in 2 inches) ≥ 40%
Hardness (Brinell) ≤ 192 HB
Key Notes
  • TP304H is a high-carbon variant of 304 stainless steel optimized for high-temperature applications
  • Enhanced carbon content improves performance in elevated temperature environments
  • Widely used in heat exchangers, boilers, and other high-temperature industrial equipment
Industrial Applications
  • Heat Exchangers: Shell-and-tube, air-cooled, and other heat transfer systems
  • Boilers & Superheaters: High-temperature steam generation in power plants (exceeds 540°C/1000°F)
  • Petrochemical: Heat recovery systems, condensers, and reactors in harsh chemical environments
  • Power Generation: HRSGs and waste heat recovery systems for energy optimization
  • Oil & Gas: Gas coolers, preheaters, and heat transfer equipment in demanding operations
  • Waste Heat Recovery: Maximizing heat transfer from industrial exhaust streams
  • Aerospace: Heat exchangers and cooling systems requiring high strength and corrosion resistance
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
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Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel

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Product Detail
Brand Name :
YuHong
Model Number :
ASTM A312 TP304H Serrated Finned Tube
Certification :
ABS, BV, ISO, ASTM, SGS
Place of Origin :
China
MOQ :
200~500 KGS
Price :
Negotiable
Contact Supplier
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel
Heater HFW Helical Serrated Integral Finned Tubes 20ga TP304H Stainless Steel

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
1 Years
ningbo
Since 1990
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Studded Tube, Solid Fin Tube, Serrated Finned tube
Total Annual :
5000000-10000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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