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ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

Markenbezeichnung: Yuhong
Modellnummer: ASTM A376 TP347H
MOQ: 100 kg
Preis: Verhandelbar
Verpackungsdetails: Sperrholzkiste mit Eisenrahmen
Zahlungsbedingungen: L/C,T/T
Ausführliche Information
Herkunftsort:
China
Zertifizierung:
ABS, CCS, BV, LR,
ZfP:
Hydrostatische Prüfung, PT
Länge:
Nach Kundenwunsch
Wärmeübertragungseffizienz:
Ausgezeichnet.
Flosse Thk:
0.8-3mm
Flossen:
11 Cr
Flossenhöhe:
11 Flossen pro Zoll
Größe und Details:
Nach Kundenwunsch
Niedriger Rohr-Test:
HT, ET
Versorgungsmaterial-Fähigkeit:
1000 Tonnen pro Monat
Hervorheben:

ASTM A376 TP347H stainless steel fin tube

,

solid fin tube for heaters

,

heat-resistant stainless steel fin tube

Produkt-Beschreibung

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

Guter Preis  Online

Einzelheiten Zu Den Produkten

Haus > Produits >
Massivflossenröhrchen
>
ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

ASTM A376 TP347H Stainless Steel Solid Fin Tube for Heaters

Markenbezeichnung: Yuhong
Modellnummer: ASTM A376 TP347H
MOQ: 100 kg
Preis: Verhandelbar
Verpackungsdetails: Sperrholzkiste mit Eisenrahmen
Zahlungsbedingungen: L/C,T/T
Ausführliche Information
Herkunftsort:
China
Markenname:
Yuhong
Zertifizierung:
ABS, CCS, BV, LR,
Modellnummer:
ASTM A376 TP347H
ZfP:
Hydrostatische Prüfung, PT
Länge:
Nach Kundenwunsch
Wärmeübertragungseffizienz:
Ausgezeichnet.
Flosse Thk:
0.8-3mm
Flossen:
11 Cr
Flossenhöhe:
11 Flossen pro Zoll
Größe und Details:
Nach Kundenwunsch
Niedriger Rohr-Test:
HT, ET
Min Bestellmenge:
100 kg
Preis:
Verhandelbar
Verpackung Informationen:
Sperrholzkiste mit Eisenrahmen
Lieferzeit:
Entsprechend Menge
Zahlungsbedingungen:
L/C,T/T
Versorgungsmaterial-Fähigkeit:
1000 Tonnen pro Monat
Hervorheben:

ASTM A376 TP347H stainless steel fin tube

,

solid fin tube for heaters

,

heat-resistant stainless steel fin tube

Produkt-Beschreibung

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