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ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

Nome da marca: Yuhong
Número do modelo: ASTM A376 TP347H
MOQ: 100 kg
Preço: Negociável
Detalhes da embalagem: Caixa de madeira de enxaguante com armação de ferro
Condições de pagamento: L/C,T/T
Informações detalhadas
Lugar de origem:
China
Certificação:
ABS, CCS, BV, LR,
TNN:
Teste hidrostático, PT
Comprimento:
De acordo com a necessidade dos clientes
Eficiência de transferência de calor:
Excelente
Aleta Thk:
0.8-3mm
Barbatanas:
11Cr
Pico da barbatana:
11 barbatanas por polegada
Tamanho e Detalhes:
De acordo com a necessidade dos clientes
Teste baixo do tubo:
HT, ET
Habilidade da fonte:
1000 toneladas por mês
Destacar:

ASTM A376 TP347H stainless steel fin tube

,

solid fin tube for heaters

,

heat-resistant stainless steel fin tube

Descrição do produto

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

Bom preço  on-line

Detalhes dos produtos

Casa > produtos >
Tubos de barbatana sólida
>
ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

Nome da marca: Yuhong
Número do modelo: ASTM A376 TP347H
MOQ: 100 kg
Preço: Negociável
Detalhes da embalagem: Caixa de madeira de enxaguante com armação de ferro
Condições de pagamento: L/C,T/T
Informações detalhadas
Lugar de origem:
China
Marca:
Yuhong
Certificação:
ABS, CCS, BV, LR,
Número do modelo:
ASTM A376 TP347H
TNN:
Teste hidrostático, PT
Comprimento:
De acordo com a necessidade dos clientes
Eficiência de transferência de calor:
Excelente
Aleta Thk:
0.8-3mm
Barbatanas:
11Cr
Pico da barbatana:
11 barbatanas por polegada
Tamanho e Detalhes:
De acordo com a necessidade dos clientes
Teste baixo do tubo:
HT, ET
Quantidade de ordem mínima:
100 kg
Preço:
Negociável
Detalhes da embalagem:
Caixa de madeira de enxaguante com armação de ferro
Tempo de entrega:
De acordo com o qty
Termos de pagamento:
L/C,T/T
Habilidade da fonte:
1000 toneladas por mês
Destacar:

ASTM A376 TP347H stainless steel fin tube

,

solid fin tube for heaters

,

heat-resistant stainless steel fin tube

Descrição do produto

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