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High Frequency Welding Solid Fin Tube, Stainless Steel ASTM A312 TP347H For HRSG System

High Frequency Welding Solid Fin Tube, Stainless Steel ASTM A312 TP347H For HRSG System

Brand Name: Yuhong
Model Number: ASTM A312, TP347H
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:
TP347H
Fin Mat.:
Stainless Steel
Fin Thk.:
1.54mm
Base Tube Test:
HT, ET
Fin Tube Test:
Size Inspection
Application:
HRSG System
Highlight:

ASTM A312 Welding Fin Pipe

,

HRSG System Welding Fin Pipe

,

TP347H Welding Fin Pipe

Product Description

High Frequency Welding Fin PIPE, Stainless Steel ASTM A312 TP347H  For HRSG Sysytem


High-Frequency Welding (HFW) finned pipes made from ASTM A312 TP347H stainless steel are specifically designed for Heat Recovery Steam Generators (HRSG). HRSG systems are critical components in combined-cycle power plants, capturing waste heat from exhaust gases to generate steam for energy efficiency. The use of TP347H stainless steel ensures excellent resistance to high temperatures, corrosion, and oxidation.



1. Material Specification

  • Base Pipe Material: ASTM A312 TP347H Stainless Stee
    • less and Welded Austenitic St
    • ainless Steel Pipes)
    • Grade: TP347H – a high-carbon version of 347 stainless steel with excellent creep strength at elevated temperatures.





2. Chemical Composition

Chemical Composition (ASTM A312 TP347H Stainless Steel)
Content (%) Carbon (C) Manganese (Mn) Phosphorus (P) Sulfur (S) Silicon (Si) Chromium (Cr) Nickel (Ni) Molybdenum (Mo) Niobium (Nb)
Element ≤ 0.04% 1.00 – 2.00% ≤ 0.045% ≤ 0.030% ≤ 0.75% 17.00 – 19.00% 9.00 – 13.00% ≤ 0.30% 1.00 – 1.50%






3. Mechanical Properties

Mechanical Properties (ASTM A312 TP347H Stainless Steel)
Property Tensile Strength Yield Strength Elongation Impact Energy Hardness Proof Stress
Value ≥ 515 MPa ≥ 205 MPa ≥ 40% ≥ 70 J (at -196°C) ≤ 170 HB ≥ 205 MPa






4. High-Frequency Welding Fin Pipe Features

  1. High-Temperature Performance: TP347H stainless steel has excellent creep resistance and oxidation resistance, making it ideal for HRSG systems operating at elevated temperatures.
  2. High Efficiency: The finned design significantly increases the heat transfer surface area, enhancing the efficiency of waste heat recovery.
  3. Durability: The welding process creates strong mechanical bonding between the fins and the pipe, ensuring long service life even under thermal cycling and vibration.
  4. Corrosion Resistance: TP347H resists oxidation and corrosion in high-temperature and aggressive environments, such as exhaust gases from turbines.





5. Applications in HRSG Systems

  • Heat Recovery Steam Generators:
    • Captures waste heat from gas turbine exhaust.
    • Preheats feedwater and generates steam for combined-cycle power plants.
  • Economizers: Preheats feedwater to improve boiler efficiency.
  • Superheaters: Ensures steam reaches the desired temperature for turbines.
  • Evaporators: Transfers heat to generate steam from water.





6. Advantages in HRSG Systems

  • Enhanced Heat Transfer: The finned pipe increases the thermal exchange surface, improving the efficiency of waste heat recovery.
  • Energy Savings: Captures and reuses waste heat, reducing fuel consumption and lowering operational costs.
  • Long Service Life: Resistant to corrosion, oxidation, and thermal fatigue, ensuring durability under continuous operation.
  • Compact Design: Finned pipes allow for a smaller, more efficient heat exchanger layout in HRSG systems.



High Frequency Welding Solid Fin Tube, Stainless Steel ASTM A312 TP347H For HRSG System 0

Good price  online

Products Details

Home > Products >
Solid Fin Tube
>
High Frequency Welding Solid Fin Tube, Stainless Steel ASTM A312 TP347H For HRSG System

High Frequency Welding Solid Fin Tube, Stainless Steel ASTM A312 TP347H For HRSG System

Brand Name: Yuhong
Model Number: ASTM A312, TP347H
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, TP347H
Material:
TP347H
Fin Mat.:
Stainless Steel
Fin Thk.:
1.54mm
Base Tube Test:
HT, ET
Fin Tube Test:
Size Inspection
Application:
HRSG System
Minimum Order Quantity:
100KGS
Price:
Negotiable
Packaging Details:
Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time:
7-92DAYS
Payment Terms:
TT, LC
Highlight:

ASTM A312 Welding Fin Pipe

,

HRSG System Welding Fin Pipe

,

TP347H Welding Fin Pipe

Product Description

High Frequency Welding Fin PIPE, Stainless Steel ASTM A312 TP347H  For HRSG Sysytem


High-Frequency Welding (HFW) finned pipes made from ASTM A312 TP347H stainless steel are specifically designed for Heat Recovery Steam Generators (HRSG). HRSG systems are critical components in combined-cycle power plants, capturing waste heat from exhaust gases to generate steam for energy efficiency. The use of TP347H stainless steel ensures excellent resistance to high temperatures, corrosion, and oxidation.



1. Material Specification

  • Base Pipe Material: ASTM A312 TP347H Stainless Stee
    • less and Welded Austenitic St
    • ainless Steel Pipes)
    • Grade: TP347H – a high-carbon version of 347 stainless steel with excellent creep strength at elevated temperatures.





2. Chemical Composition

Chemical Composition (ASTM A312 TP347H Stainless Steel)
Content (%) Carbon (C) Manganese (Mn) Phosphorus (P) Sulfur (S) Silicon (Si) Chromium (Cr) Nickel (Ni) Molybdenum (Mo) Niobium (Nb)
Element ≤ 0.04% 1.00 – 2.00% ≤ 0.045% ≤ 0.030% ≤ 0.75% 17.00 – 19.00% 9.00 – 13.00% ≤ 0.30% 1.00 – 1.50%






3. Mechanical Properties

Mechanical Properties (ASTM A312 TP347H Stainless Steel)
Property Tensile Strength Yield Strength Elongation Impact Energy Hardness Proof Stress
Value ≥ 515 MPa ≥ 205 MPa ≥ 40% ≥ 70 J (at -196°C) ≤ 170 HB ≥ 205 MPa






4. High-Frequency Welding Fin Pipe Features

  1. High-Temperature Performance: TP347H stainless steel has excellent creep resistance and oxidation resistance, making it ideal for HRSG systems operating at elevated temperatures.
  2. High Efficiency: The finned design significantly increases the heat transfer surface area, enhancing the efficiency of waste heat recovery.
  3. Durability: The welding process creates strong mechanical bonding between the fins and the pipe, ensuring long service life even under thermal cycling and vibration.
  4. Corrosion Resistance: TP347H resists oxidation and corrosion in high-temperature and aggressive environments, such as exhaust gases from turbines.





5. Applications in HRSG Systems

  • Heat Recovery Steam Generators:
    • Captures waste heat from gas turbine exhaust.
    • Preheats feedwater and generates steam for combined-cycle power plants.
  • Economizers: Preheats feedwater to improve boiler efficiency.
  • Superheaters: Ensures steam reaches the desired temperature for turbines.
  • Evaporators: Transfers heat to generate steam from water.





6. Advantages in HRSG Systems

  • Enhanced Heat Transfer: The finned pipe increases the thermal exchange surface, improving the efficiency of waste heat recovery.
  • Energy Savings: Captures and reuses waste heat, reducing fuel consumption and lowering operational costs.
  • Long Service Life: Resistant to corrosion, oxidation, and thermal fatigue, ensuring durability under continuous operation.
  • Compact Design: Finned pipes allow for a smaller, more efficient heat exchanger layout in HRSG systems.



High Frequency Welding Solid Fin Tube, Stainless Steel ASTM A312 TP347H For HRSG System 0