logo
Good price  online

products details

Home > Products >
Serrated Finned tube
>
Stainless Steel Seamless Pipe, HFW Serrated Fin Tube, ASTM A312 TP304H, For Convection Coil

Stainless Steel Seamless Pipe, HFW Serrated Fin Tube, ASTM A312 TP304H, For Convection Coil

Brand Name: Yuhong
Model Number: ASTM A312 TP304H
MOQ: 100KGS
Price: Negotiable
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Payment Terms: TT, LC
Detail Information
Place of Origin:
China
Certification:
ABS, BV, DNV, CCS, LR
Material:
ASTM A312 TP304H
Fin Type:
High Frequency Welding, Serrated
Fin Material:
SS304, Stainless Steel
Base Tube Test:
HT, ET
Fin Tube Test:
Hammer Test
Application:
Furnace, Oil And Gas
Product Description

Stainless Steel Seamless Pipe HFW Serrated Fin Tube ASTM A312 TP304H, for Convection Coil



Key Features:

his is a high-performance high frequency welded (HFW) serrated fin tube made from ASTM A312 TP304H stainless steel base tube, with stainless steel (SS304) serrated fins welded on the outer surface. The serrated fins are precisely cut to increase turbulence and improve thermal efficiency.



Technical Specifications:

Property Base Tube (ASTM A312 TP304H) Fin Material (SS304)
Outer Diameter (OD) 19.05 mm - 50.8 mm Customizable based on design
Wall Thickness 2.0 mm - 5.0 mm -
Fin Thickness - 0.3 mm - 0.5 mm
Fin Pitch - 5 - 10 fins per inch
Fin Height - 10 mm - 25 mm
Fin Attachment High-Frequency Welded


Chemical Composition:

Element ASTM A312 TP304H (Base Tube) SS304 (Fin Material)
Carbon (C) ≤ 0.04% ≤ 0.08%
Manganese (Mn) ≤ 2.00% ≤ 2.00%
Phosphorus (P) ≤ 0.045% ≤ 0.045%
Sulfur (S) ≤ 0.030% ≤ 0.030%
Silicon (Si) ≤ 1.00% ≤ 1.00%
Chromium (Cr) 18.00 - 20.00% 18.00 - 20.00%
Nickel (Ni) 8.00 - 11.00% 8.00 - 10.50%


Mechanical Properties:

Property ASTM A312 TP304H (Base Tube) SS304 (Fin Material)
Tensile Strength ≥ 515 MPa ≥ 515 MPa
Yield Strength ≥ 205 MPa ≥ 205 MPa
Elongation ≥ 35% ≥ 40%


Advantages:

  • High Temperature Resistance: TP304H has elevated carbon content, making it more stable at high temperatures.

  • Corrosion Resistance: Excellent resistance to oxidation and various corrosive environments.

  • Improved Heat Transfer: Serrated fins break the boundary layer, increasing turbulence and heat exchange.

  • Durability: HFW process ensures strong fin-to-tube bonding, with minimal thermal stress issues.

  • Reduced Fouling: Stainless steel surfaces resist fouling and scale formation better than carbon steel.




Applications:

  • Convection Coils: Ideal for furnaces, boilers, and heat exchangers where high-efficiency heat transfer is required.

  • Industrial Heating Systems: Used in power plants, chemical plants, and refineries where heat recovery and thermal management are crucial.

  • Air-Cooled Heat Exchangers: Effective in air-cooled heat exchangers for HVAC systems and cooling towers where compactness and efficiency are essential.

  • Energy Recovery Systems: Commonly used in waste heat recovery and energy-efficient systems where convection heat transfer is needed to maximize energy savings.



Stainless Steel Seamless Pipe, HFW Serrated Fin Tube, ASTM A312 TP304H, For Convection Coil 0

Good price  online

Products Details

Home > Products >
Serrated Finned tube
>
Stainless Steel Seamless Pipe, HFW Serrated Fin Tube, ASTM A312 TP304H, For Convection Coil

Stainless Steel Seamless Pipe, HFW Serrated Fin Tube, ASTM A312 TP304H, For Convection Coil

Brand Name: Yuhong
Model Number: ASTM A312 TP304H
MOQ: 100KGS
Price: Negotiable
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Payment Terms: TT, LC
Detail Information
Place of Origin:
China
Brand Name:
Yuhong
Certification:
ABS, BV, DNV, CCS, LR
Model Number:
ASTM A312 TP304H
Material:
ASTM A312 TP304H
Fin Type:
High Frequency Welding, Serrated
Fin Material:
SS304, Stainless Steel
Base Tube Test:
HT, ET
Fin Tube Test:
Hammer Test
Application:
Furnace, Oil And Gas
Minimum Order Quantity:
100KGS
Price:
Negotiable
Packaging Details:
Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time:
7DAYS
Payment Terms:
TT, LC
Product Description

Stainless Steel Seamless Pipe HFW Serrated Fin Tube ASTM A312 TP304H, for Convection Coil



Key Features:

his is a high-performance high frequency welded (HFW) serrated fin tube made from ASTM A312 TP304H stainless steel base tube, with stainless steel (SS304) serrated fins welded on the outer surface. The serrated fins are precisely cut to increase turbulence and improve thermal efficiency.



Technical Specifications:

Property Base Tube (ASTM A312 TP304H) Fin Material (SS304)
Outer Diameter (OD) 19.05 mm - 50.8 mm Customizable based on design
Wall Thickness 2.0 mm - 5.0 mm -
Fin Thickness - 0.3 mm - 0.5 mm
Fin Pitch - 5 - 10 fins per inch
Fin Height - 10 mm - 25 mm
Fin Attachment High-Frequency Welded


Chemical Composition:

Element ASTM A312 TP304H (Base Tube) SS304 (Fin Material)
Carbon (C) ≤ 0.04% ≤ 0.08%
Manganese (Mn) ≤ 2.00% ≤ 2.00%
Phosphorus (P) ≤ 0.045% ≤ 0.045%
Sulfur (S) ≤ 0.030% ≤ 0.030%
Silicon (Si) ≤ 1.00% ≤ 1.00%
Chromium (Cr) 18.00 - 20.00% 18.00 - 20.00%
Nickel (Ni) 8.00 - 11.00% 8.00 - 10.50%


Mechanical Properties:

Property ASTM A312 TP304H (Base Tube) SS304 (Fin Material)
Tensile Strength ≥ 515 MPa ≥ 515 MPa
Yield Strength ≥ 205 MPa ≥ 205 MPa
Elongation ≥ 35% ≥ 40%


Advantages:

  • High Temperature Resistance: TP304H has elevated carbon content, making it more stable at high temperatures.

  • Corrosion Resistance: Excellent resistance to oxidation and various corrosive environments.

  • Improved Heat Transfer: Serrated fins break the boundary layer, increasing turbulence and heat exchange.

  • Durability: HFW process ensures strong fin-to-tube bonding, with minimal thermal stress issues.

  • Reduced Fouling: Stainless steel surfaces resist fouling and scale formation better than carbon steel.




Applications:

  • Convection Coils: Ideal for furnaces, boilers, and heat exchangers where high-efficiency heat transfer is required.

  • Industrial Heating Systems: Used in power plants, chemical plants, and refineries where heat recovery and thermal management are crucial.

  • Air-Cooled Heat Exchangers: Effective in air-cooled heat exchangers for HVAC systems and cooling towers where compactness and efficiency are essential.

  • Energy Recovery Systems: Commonly used in waste heat recovery and energy-efficient systems where convection heat transfer is needed to maximize energy savings.



Stainless Steel Seamless Pipe, HFW Serrated Fin Tube, ASTM A312 TP304H, For Convection Coil 0