YUHONG HOLDING GROUP CO., LTD

YUHONG HOLDING GROUP CO., LTD

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Stainless Steel Longitudinal High Frequency Welded Finned Tubes Enhanced Heat Transfer Solutions

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YUHONG HOLDING GROUP CO., LTD
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City:ningbo
Country/Region:china
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Stainless Steel Longitudinal High Frequency Welded Finned Tubes Enhanced Heat Transfer Solutions

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Brand Name :YUHONG
Model Number :ASTM A312 TP304H, Longitudinal HFW
Certification :ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :CHINA
MOQ :100 KGS
Price :Negotiate
Payment Terms :T/T,L/C
Supply Ability :4150 Ton Per Month
Delivery Time :20-80 days
Packaging Details :Plywooden case with Iron Frame
Product name :Finned Tube
Tube Material Grade :TP304, 316L, 321, P5, P9, P11, P12, P22, P91
Material :Carbon Steel, Stainless Steel, Alloy Steel
Fin Tube Test :Hammer Test
Type :High Frequency Welded Longitudinal Finned Tube
Application :Heater Parts, Refrigeration Parts, Fluid Cooling
Dimensions :88.9mm, 101.6mm, 114.3mm, 168.3mm, etc.
Fin Height :5mm-30mm
Fin material :Carbon Steel, Stainless Steel, Copper And Alloy Steel Etc
Welding area :According to actual demand
Size And Details :According to clients' need
Welding Type :HFW , GMAW, LASER
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Stainless Steel Longitudinal High Frequency Welded Finned Tubes, Enhanced Heat Transfer Solutions


Our Longitudinal High Frequency Welded Finned Tubes deliver superior heat transfer performance and durability for industrial applications.

Technical Specifications:

Base Tube Specifications:

Parameter Range
Outer Diameter 19-114mm
Wall Thickness 2.0-11mm
Length Up to 12m



Fin Specifications:

Parameter Range
Height 8-25mm
Thickness 0.8-2.5mm
Density 20-126 FPI
Type Solid/Serrated




Material Options:

  • Base Tube: Carbon Steel (SA179, SA192), Stainless Steel (304/304L, 316/316L), Low-alloy Steel (T11, T22)
  • Fins: Carbon Steel, Stainless Steel, Aluminum


Mechanical Properties:

Property Value
Tensile Strength ≥440 MPa
Yield Strength ≥225 MPa
Elongation ≥35%
Burst Pressure ≥28 MPa


Manufacturing Process:

  • Raw material inspection
  • Base tube preparation
  • High-frequency longitudinal fin welding
  • Post-weld heat treatment
  • Quality inspection and testing
  • Surface treatment (if required)


Key Features:

  • Continuous longitudinal fin welding
  • Superior thermal conductivity
  • Excellent fin-to-tube bonding strength
  • Uniform fin spacing
  • High pressure resistance
  • Extended heat transfer surface area


Applications:

  • Power generation boilers
  • Heat recovery steam generators (HRSG)
  • Industrial heat exchangers
  • Air coolers
  • Process cooling systems
  • Chemical processing equipment


Quality Assurance:

  • 100% hydrostatic testing
  • Radiographic examination
  • Ultrasonic testing
  • Fin-to-tube bond strength testing
  • Dimensional inspection


Industry Standards Compliance:

  • ASME Boiler and Pressure Vessel Code
  • ASTM Standards
  • ISO 9001:2015
  • PED 2014/68/EU


Yuhong Holding Group Co., Ltd., a leading manufacturer of finned tubes with 20 years of global export experience, serves 80+ countries worldwide. Operating from our 20,000-square-meter facility with 55 advanced production lines and 110+ skilled professionals, we maintain our position among China's top 5 finned tube exporters.

Yuhong Holding Group provides comprehensive technical support and customization options to meet specific project requirements. Our commitment to quality, innovative technology, and customer service has established us as a trusted global supplier of high-performance finned tubes. Contact our technical team for detailed specifications and customized solutions for your heat transfer applications.

Stainless Steel Longitudinal High Frequency Welded Finned Tubes Enhanced Heat Transfer Solutions


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