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ASTM A312 TP304H Stainless Steel HFW Serrated Finned Tubes For High-Temp Heat Exchangers

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ASTM A312 TP304H Stainless Steel HFW Serrated Finned Tubes For High-Temp Heat Exchangers

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

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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
ASTM A312 TP304H Stainless Steel HFW Serrated Finned Tubes For High-Temp Heat Exchangers

Product Tags:

HFW integral finned tubes

      

20ga integral finned tubes

      

TP304H helical fin

      
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