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ASME SA192 Carbon Steel Serrated Fin Tube With CS Fin Strip For Economizer And Heat Recovery

ASME SA192 Carbon Steel Serrated Fin Tube With CS Fin Strip For Economizer And Heat Recovery

Brand Name: YUHONG
Model Number: Serrated Finned tube
MOQ: 1PC
Price: Negotiable
Payment Terms: L/C,T/T
Supply Ability: 10000 tons/month
Detail Information
Place of Origin:
China
Certification:
ABS, BV, DNV, CCS, LR
Product Name:
Serrated Finned Tube
Base Tube Specification & Material:
ASME SA192
Fin Material:
Carbon Steel, Stainless Steel And Alloy Steel Etc
Fin Height:
4-17mm
Fin Thick:
0.035" - 0.075"
Fin Pitch:
1 Fin/in - 7 Fin/in
Base Tube OD:
1" - 8.625"
Application:
Economizer, Heat Recovery, Furnace, Cooling
Packaging Details:
Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps)
Supply Ability:
10000 tons/month
Highlight:

CS Fin Strip Fin Tube

,

Heat Recovery Serrated Fin Tube

,

Carbon Steel Serrated Fin Tube

Product Description
ASME SA192 Carbon Steel Serrated Fin Tube With CS Fin Strip For Economizer And Heat Recovery
YUHONG brand goods have been already exported to more than 85 countries. With more than 35 years' experience, because of strict quality control policy, excellent sales service, and delivery on time, YUHONG won more and more new clients and got more and more repeat orders from old clients. In YUHONG People's mind: Quality is First Important!
Product Specifications
Attribute Value
Product Name Serrated Finned Tube
Base Tube Specification & Material ASME SA192
Fin Material Carbon Steel, Stainless Steel And Alloy Steel Etc
Fin Height 4-17mm
Fin Thick 0.035" - 0.075"
Fin Pitch 1 Fin/in - 7 Fin/in
Base Tube OD 1" - 8.625"
Application Economizer, Heat Recovery, Furnace, Cooling
Product Description
This high-efficiency heat exchange component is specifically engineered for boiler economizers and industrial waste heat recovery systems. It utilizes ASME SA192 carbon steel as the base tube material. The carbon steel fin strip is helically wound and securely welded onto the outer surface of the base tube through high-frequency welding process, forming distinctive serrated fin geometry.
This unique design effectively disrupts fluid boundary layers, enhances turbulence, and significantly improves heat transfer efficiency (20%-30% higher than smooth fins).
The product is particularly suitable for harsh operating conditions including high-temperature/pressure environments and dusty flue gas applications in coal-fired boilers, heat recovery steam generators (HRSG), and petrochemical plants, ensuring both energy efficiency improvement and long-term operational reliability.
Chemical & Mechanical Properties
ASME SA192 Chemical Composition (%)
C Mn P S Cr Ni
0.15% - 0.35% 0.30% - 0.90% ≤ 0.035% ≤ 0.035% ≤ 0.30% ≤ 0.25%
CS Fin Strip Chemical Composition (%)
C Mn P S Cr Ni
0.15% - 0.30% 0.50% - 1.20% ≤ 0.035% ≤ 0.035% ≤ 0.30% ≤ 0.25%
Mechanical Properties
Component Mechanical Performance Key Features
ASME SA192 Base Tube Tensile Strength: 415 - 535 MPa
Yield Strength: ≥ 240 MPa
Elongation: ≥ 30%
Hardness: 160-190 HB
  • Excellent cold bending and welding properties, fabrication in complex piping systems
  • Long-term service temperature up to 400°C with strong creep resistance
  • More economical than alloy steel tubes while meeting pressure requirements for standard boilers and heat exchangers
CS Fin Strip Tensile Strength: 350 - 500 MPa
Yield Strength: ≥ 200 MPa
Elongation: ≥ 25%
Hardness: 160-210 HB
  • High tensile strength maintains structural rigidity after forming, resistant to deformation or breakage under long-term use
  • Serrated fin shape can disrupt fluid flow and maximize heat transfer efficiency
  • Ensures strong metallurgical bonding with carbon/alloy steel base tubes via HFW, eliminating weak joints
  • Wide operating temperature range (-20°C~400°C), with optional galvanizing/aluminizing for corrosive environments
Key Features
  • Simple and economical installation: The maximum length of high frequency welding spiral fin tube can reach 6 meters, which reduces the connection points, makes the installation more economical and fast, and reduces the probability of water leakage at the joint.
  • Easy maintenance: After the installation of high frequency welding spiral fin tube, it is no longer necessary to maintain.
  • High efficiency: High frequency welding spiral finned tube for fin and steel tube winding full contact welding, heat dissipation area is more than 8 times of smooth tube, internal more smooth, internal flow resistance is small.
  • Long service life: High mechanical strength of fin and tube combination, tensile strength of more than 200MPa, both inside and outside of the tube are hot-dip galvanized.
Key Applications
Power Industry
  • Power plant boiler economizers
  • Heat Recovery Steam Generators (HRSG) for gas turbines
  • Air preheaters
Petrochemical Industry
  • Waste heat recovery in catalytic cracking units
  • Convection sections of petrochemical heaters
  • Natural gas processing equipment
Industrial Waste Heat Recovery
  • Sintering machine waste heat recovery in steel plants
  • Waste heat boilers for cement kilns
  • Process heat exchangers in chemical plants
Other Industrial Fields
  • Drying systems in paper industry
  • Heat exchange equipment for food processing
  • Waste heat utilization for marine diesel engines
ASME SA192 Carbon Steel Serrated Fin Tube With CS Fin Strip For Economizer And Heat Recovery 0