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Serrated Spiral High Frequency Welding Finned Tube ASTM A312 TP347 For Heat Exchanger

Serrated Spiral High Frequency Welding Finned Tube ASTM A312 TP347 For Heat Exchanger

Brand Name: YuHong
Model Number: ASTM A312 TP347
MOQ: 200~500 KGS
Price: Negotiable
Packaging Details: Ply-wooden Cases with Steel Frames and Pipe's both ends with plastic caps
Payment Terms: T/T, L/C AT SIGHT
Detail Information
Place of Origin:
China
Certification:
ABS, BV, ISO, ASTM, SGS
Product Name:
HFW Serreted Finned Tube
Base Tube Specification&Material:
ASTM A312 TP347
Fin Material:
Stainless Steel
Fin Height:
10~50mm
Fin Thickness:
0.3~3mm
Application:
Boiler/Air-cooled Condenser/Heat Exchanger
Supply Ability:
According to Clients' requirements
Highlight:

ASTM A312 Finned Tube

,

Serrated Spiral Finned Tube

,

Heat Exchanger Finned Tube

Product Description
Serrated Spiral High Frequency Welding Finned Tube ASTM A312 TP347 For Heat Exchanger
Product Specifications
Attribute Value
Product Name HFW Serreted Finned Tube
Base Tube Specification & Material ASTM A312 TP347
Fin material Stainless Steel
Fin Height 10~50mm
Fin Thickness 0.3~3mm
Application Boiler/Air-cooled Condenser/Heat Exchanger
Product Overview
A serrated spiral high frequency welding (HFW) finned tube is a specialized heat transfer component designed for industrial applications including power plants, chemical processing, and oil refineries. The tube features a steel base surrounded by helical fins that significantly increase the heat transfer surface area.
The distinctive serrated pattern on the fin surface creates turbulent flow in passing fluids, dramatically improving heat transfer efficiency compared to standard finned tubes.
Key Advantages
  • Corrosion Resistance: Stainless steel construction provides exceptional resistance to harsh chemicals, reducing maintenance costs and extending service life.
  • Enhanced Durability: The HFW welding process creates a seamless, high-strength bond between tube and fins, ideal for demanding industrial environments.
  • Superior Heat Transfer: Serrated fin design maximizes turbulence and heat exchange efficiency, lowering operational costs.
  • High Temperature Performance: Maintains structural integrity and corrosion resistance in extreme operating conditions.
ASTM A312 TP347 Material Properties
This high-grade stainless steel is specifically formulated for high temperature and corrosive environments.
Chemical Composition
  • Carbon (C): 0.08% max
  • Manganese (Mn): 2.00% max
  • Phosphorus (P): 0.045% max
  • Sulfur (S): 0.030% max
  • Silicon (Si): 0.75% max
  • Chromium (Cr): 17.00 - 20.00%
  • Nickel (Ni): 9.00 - 13.00%
  • Columbium/Tantalum (Cb+Ta): 10(C) - 1.00% max
Mechanical Properties
  • Tensile strength: ≥515 MPa (75,000 psi)
  • Yield strength: ≥205 MPa (30,000 psi)
  • Elongation: ≥35%
  • Hardness: ≤ 201 HBW
Industrial Applications
  • Power Generation: Heat exchangers and air preheaters in high-temperature gas streams
  • Chemical Processing: Reactors, condensers, and heat exchangers exposed to corrosive media
  • Oil & Gas: Process heaters and boilers handling high-pressure steam/gas
  • HVAC Systems: Efficient heat transfer between air and fluid streams
Serrated Spiral High Frequency Welding Finned Tube ASTM A312 TP347 For Heat Exchanger 0
Good price  online

Products Details

Home > Products >
Serrated Finned Tube
>
Serrated Spiral High Frequency Welding Finned Tube ASTM A312 TP347 For Heat Exchanger

Serrated Spiral High Frequency Welding Finned Tube ASTM A312 TP347 For Heat Exchanger

Brand Name: YuHong
Model Number: ASTM A312 TP347
MOQ: 200~500 KGS
Price: Negotiable
Packaging Details: Ply-wooden Cases with Steel Frames and Pipe's both ends with plastic caps
Payment Terms: T/T, L/C AT SIGHT
Detail Information
Place of Origin:
China
Brand Name:
YuHong
Certification:
ABS, BV, ISO, ASTM, SGS
Model Number:
ASTM A312 TP347
Product Name:
HFW Serreted Finned Tube
Base Tube Specification&Material:
ASTM A312 TP347
Fin Material:
Stainless Steel
Fin Height:
10~50mm
Fin Thickness:
0.3~3mm
Application:
Boiler/Air-cooled Condenser/Heat Exchanger
Minimum Order Quantity:
200~500 KGS
Price:
Negotiable
Packaging Details:
Ply-wooden Cases with Steel Frames and Pipe's both ends with plastic caps
Delivery Time:
35-60 Days (Depend on Customer's Requirements)
Payment Terms:
T/T, L/C AT SIGHT
Supply Ability:
According to Clients' requirements
Highlight:

ASTM A312 Finned Tube

,

Serrated Spiral Finned Tube

,

Heat Exchanger Finned Tube

Product Description
Serrated Spiral High Frequency Welding Finned Tube ASTM A312 TP347 For Heat Exchanger
Product Specifications
Attribute Value
Product Name HFW Serreted Finned Tube
Base Tube Specification & Material ASTM A312 TP347
Fin material Stainless Steel
Fin Height 10~50mm
Fin Thickness 0.3~3mm
Application Boiler/Air-cooled Condenser/Heat Exchanger
Product Overview
A serrated spiral high frequency welding (HFW) finned tube is a specialized heat transfer component designed for industrial applications including power plants, chemical processing, and oil refineries. The tube features a steel base surrounded by helical fins that significantly increase the heat transfer surface area.
The distinctive serrated pattern on the fin surface creates turbulent flow in passing fluids, dramatically improving heat transfer efficiency compared to standard finned tubes.
Key Advantages
  • Corrosion Resistance: Stainless steel construction provides exceptional resistance to harsh chemicals, reducing maintenance costs and extending service life.
  • Enhanced Durability: The HFW welding process creates a seamless, high-strength bond between tube and fins, ideal for demanding industrial environments.
  • Superior Heat Transfer: Serrated fin design maximizes turbulence and heat exchange efficiency, lowering operational costs.
  • High Temperature Performance: Maintains structural integrity and corrosion resistance in extreme operating conditions.
ASTM A312 TP347 Material Properties
This high-grade stainless steel is specifically formulated for high temperature and corrosive environments.
Chemical Composition
  • Carbon (C): 0.08% max
  • Manganese (Mn): 2.00% max
  • Phosphorus (P): 0.045% max
  • Sulfur (S): 0.030% max
  • Silicon (Si): 0.75% max
  • Chromium (Cr): 17.00 - 20.00%
  • Nickel (Ni): 9.00 - 13.00%
  • Columbium/Tantalum (Cb+Ta): 10(C) - 1.00% max
Mechanical Properties
  • Tensile strength: ≥515 MPa (75,000 psi)
  • Yield strength: ≥205 MPa (30,000 psi)
  • Elongation: ≥35%
  • Hardness: ≤ 201 HBW
Industrial Applications
  • Power Generation: Heat exchangers and air preheaters in high-temperature gas streams
  • Chemical Processing: Reactors, condensers, and heat exchangers exposed to corrosive media
  • Oil & Gas: Process heaters and boilers handling high-pressure steam/gas
  • HVAC Systems: Efficient heat transfer between air and fluid streams
Serrated Spiral High Frequency Welding Finned Tube ASTM A312 TP347 For Heat Exchanger 0