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ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

Marchio: Yuhong
Numero di modello: ASTM A376 TP347H
MOQ: 100 kg
Prezzo: Negoziabile
Dettagli dell' imballaggio: Cassa in piombo con telaio in ferro
Condizioni di pagamento: L/C, T/T
Informazione dettagliata
Luogo di origine:
Cina
Certificazione:
ABS, CCS, BV, LR,
NDT:
Prova idrostatica, PT
Distanze:
Secondo le esigenze dei clienti
Efficienza del trasferimento di calore:
Eccellente.
Aletta Thk:
0.8-3mm
Pinne:
11Cr
Pianta della pinna:
11 pinne per pollice
Dimensioni e dettagli:
Secondo le esigenze dei clienti
Prova bassa della metropolitana:
HT, ET
Capacità di alimentazione:
1000 tonnellate al mese
Evidenziare:

ASTM A376 TP347H stainless steel fin tube

,

solid fin tube for heaters

,

heat-resistant stainless steel fin tube

Descrizione di prodotto

ASTM A376 TP347H Stainless Steel Fin Tube, Solid Fin Tube, For Heater and Economizer


Product Overview

The ASTM A376 TP347H Stainless Steel Solid Fin Tube is designed for use in heat exchangers, economizers, and heating systems. The tube is made from TP347H stainless steel, a high-temperature alloy that offers excellent oxidation resistance, creep strength, and mechanical stability under extreme conditions. The solid fins are welded onto the base tube, increasing the effective surface area for improved heat transfer in fired heaters and economizers.


Chemical Composition – ASTM A376 TP347H

Element Content (%)
C 0.04 – 0.10
Mn ≤ 2.00
P ≤ 0.040
S ≤ 0.030
Si ≤ 1.00
Cr 17.0 – 19.0
Ni 9.0 – 13.0
Nb (Cb) 10 × C min
Fe Balance

Mechanical Properties – TP347H

Property Value
Tensile Strength ≥ 515 MPa
Yield Strength ≥ 205 MPa
Elongation ≥ 35%
Hardness (HBW) ≤ 192 HB
Max. Operating Temp ~ 1050°C (1922°F)

Advantages of Solid Fin Tube Design

  • Superior High-Temperature Strength
    TP347H's niobium stabilization offers enhanced creep resistance in high-temperature environments such as economizers and furnaces.

  • Enhanced Heat Transfer
    Solid fins increase the surface area significantly, improving the heat transfer rate between the fluid inside the tube and the surrounding environment.

  • Excellent Corrosion Resistance
    TP347H provides excellent oxidation resistance, making it ideal for use in fired heaters, economizers, and superheaters exposed to high-temperature flue gases.

  • Durability
    The solid fin design offers excellent mechanical stability under thermal cycling and high pressures typically seen in furnaces and boilers.

  • Weldability
    The material is designed for easy welding and installation, making it suitable for complex furnace and economizer configurations.


Applications

The ASTM A376 TP347H Solid Fin Tube is used in heat transfer systems like:

  • Fired Heaters
    Located in the convection zone where it absorbs heat from hot flue gases and transfers it to a working fluid.

  • Economizers
    Heat recovery systems in power plants, helping to capture residual heat from exhaust gases and preheat feedwater for boilers.

  • Superheaters and Reheaters
    In power plants, where steam generation efficiency is crucial.

  • Heat Recovery Steam Generators (HRSGs)
    Recovering heat from flue gases in combined-cycle power plants.

ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters 0

Buon prezzo  in linea

Dettagli dei prodotti

Casa > prodotti >
Tubo a pinna massiccia
>
ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

Marchio: Yuhong
Numero di modello: ASTM A376 TP347H
MOQ: 100 kg
Prezzo: Negoziabile
Dettagli dell' imballaggio: Cassa in piombo con telaio in ferro
Condizioni di pagamento: L/C, T/T
Informazione dettagliata
Luogo di origine:
Cina
Marca:
Yuhong
Certificazione:
ABS, CCS, BV, LR,
Numero di modello:
ASTM A376 TP347H
NDT:
Prova idrostatica, PT
Distanze:
Secondo le esigenze dei clienti
Efficienza del trasferimento di calore:
Eccellente.
Aletta Thk:
0.8-3mm
Pinne:
11Cr
Pianta della pinna:
11 pinne per pollice
Dimensioni e dettagli:
Secondo le esigenze dei clienti
Prova bassa della metropolitana:
HT, ET
Quantità di ordine minimo:
100 kg
Prezzo:
Negoziabile
Imballaggi particolari:
Cassa in piombo con telaio in ferro
Tempi di consegna:
Secondo qty
Termini di pagamento:
L/C, T/T
Capacità di alimentazione:
1000 tonnellate al mese
Evidenziare:

ASTM A376 TP347H stainless steel fin tube

,

solid fin tube for heaters

,

heat-resistant stainless steel fin tube

Descrizione di prodotto

ASTM A376 TP347H Stainless Steel Fin Tube, Solid Fin Tube, For Heater and Economizer


Product Overview

The ASTM A376 TP347H Stainless Steel Solid Fin Tube is designed for use in heat exchangers, economizers, and heating systems. The tube is made from TP347H stainless steel, a high-temperature alloy that offers excellent oxidation resistance, creep strength, and mechanical stability under extreme conditions. The solid fins are welded onto the base tube, increasing the effective surface area for improved heat transfer in fired heaters and economizers.


Chemical Composition – ASTM A376 TP347H

Element Content (%)
C 0.04 – 0.10
Mn ≤ 2.00
P ≤ 0.040
S ≤ 0.030
Si ≤ 1.00
Cr 17.0 – 19.0
Ni 9.0 – 13.0
Nb (Cb) 10 × C min
Fe Balance

Mechanical Properties – TP347H

Property Value
Tensile Strength ≥ 515 MPa
Yield Strength ≥ 205 MPa
Elongation ≥ 35%
Hardness (HBW) ≤ 192 HB
Max. Operating Temp ~ 1050°C (1922°F)

Advantages of Solid Fin Tube Design

  • Superior High-Temperature Strength
    TP347H's niobium stabilization offers enhanced creep resistance in high-temperature environments such as economizers and furnaces.

  • Enhanced Heat Transfer
    Solid fins increase the surface area significantly, improving the heat transfer rate between the fluid inside the tube and the surrounding environment.

  • Excellent Corrosion Resistance
    TP347H provides excellent oxidation resistance, making it ideal for use in fired heaters, economizers, and superheaters exposed to high-temperature flue gases.

  • Durability
    The solid fin design offers excellent mechanical stability under thermal cycling and high pressures typically seen in furnaces and boilers.

  • Weldability
    The material is designed for easy welding and installation, making it suitable for complex furnace and economizer configurations.


Applications

The ASTM A376 TP347H Solid Fin Tube is used in heat transfer systems like:

  • Fired Heaters
    Located in the convection zone where it absorbs heat from hot flue gases and transfers it to a working fluid.

  • Economizers
    Heat recovery systems in power plants, helping to capture residual heat from exhaust gases and preheat feedwater for boilers.

  • Superheaters and Reheaters
    In power plants, where steam generation efficiency is crucial.

  • Heat Recovery Steam Generators (HRSGs)
    Recovering heat from flue gases in combined-cycle power plants.

ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters 0